2474740 has 12 divisors (see below), whose sum is σ = 5196996. Its totient is φ = 989888.

The previous prime is 2474737. The next prime is 2474743. The reversal of 2474740 is 474742.

2474740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2474737) and next prime (2474743).

It can be written as a sum of positive squares in 2 ways, for example, as 1710864 + 763876 = 1308^2 + 874^2 .

It is a super-2 number, since 2×2474740² = 12248676135200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2474699 and 2474708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2474743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61849 + ... + 61888.

It is an arithmetic number, because the mean of its divisors is an integer number (433083).

2^2474740 is an apocalyptic number.

2474740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2474740 is an abundant number, since it is smaller than the sum of its proper divisors (2722256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2474740 is a wasteful number, since it uses less digits than its factorization.

2474740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123746 (or 123744 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 28.

The square root of 2474740 is about 1573.1306366605. The cubic root of 2474740 is about 135.2622246630.

The spelling of 2474740 in words is "two million, four hundred seventy-four thousand, seven hundred forty".