2403694056 has 32 divisors (see below), whose sum is σ = 6362720640. Its totient is φ = 754099968.

The previous prime is 2403694049. The next prime is 2403694067. The reversal of 2403694056 is 6504963042.

It is a super-2 number, since 2×2403694056² = 11555490229699462272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2945296 + ... + 2946111.

It is an arithmetic number, because the mean of its divisors is an integer number (198835020).

Almost surely, 2^2403694056 is an apocalyptic number.

It is an amenable number.

2403694056 is an abundant number, since it is smaller than the sum of its proper divisors (3959026584).

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

2403694056 is a wasteful number, since it uses less digits than its factorization.

2403694056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5891433 (or 5891429 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 2403694056 is about 49027.4826602386. The cubic root of 2403694056 is about 1339.5524710320.

The spelling of 2403694056 in words is "two billion, four hundred three million, six hundred ninety-four thousand, fifty-six".