2474040 has 64 divisors (see below), whose sum is σ = 7581600. Its totient is φ = 645632.

The previous prime is 2474039. The next prime is 2474051. The reversal of 2474040 is 404742.

It is a super-2 number, since 2×2474040² = 12241747843200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2473998 and 2474016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6166 + ... + 6554.

2^2474040 is an apocalyptic number.

2474040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2474040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3790800).

2474040 is an abundant number, since it is smaller than the sum of its proper divisors (5107560).

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

2474040 is a wasteful number, since it uses less digits than its factorization.

2474040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 2474040 is about 1572.9081346347. The cubic root of 2474040 is about 135.2494701264.

Adding to 2474040 its reverse (404742), we get a palindrome (2878782).

The spelling of 2474040 in words is "two million, four hundred seventy-four thousand, forty".