2476240 has 40 divisors (see below), whose sum is σ = 6202728. Its totient is φ = 913920.

The previous prime is 2476219. The next prime is 2476273. The reversal of 2476240 is 426742.

It can be written as a sum of positive squares in 4 ways, for example, as 153664 + 2322576 = 392^2 + 1524^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2476240² = 12263529075200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151 + ... + 2230.

2^2476240 is an apocalyptic number.

2476240 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 2476240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3101364).

2476240 is an abundant number, since it is smaller than the sum of its proper divisors (3726488).

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

2476240 is a wasteful number, since it uses less digits than its factorization.

2476240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407 (or 2401 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2476240 is about 1573.6073207761. The cubic root of 2476240 is about 135.2895477162.

The spelling of 2476240 in words is "two million, four hundred seventy-six thousand, two hundred forty".