2402056 has 16 divisors (see below), whose sum is σ = 4741200. Its totient is φ = 1137744.

The previous prime is 2402053. The next prime is 2402087. The reversal of 2402056 is 6502042.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (2402053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7750 + ... + 8053.

It is an arithmetic number, because the mean of its divisors is an integer number (296325).

2^2402056 is an apocalyptic number.

It is an amenable number.

2402056 is a deficient number, since it is larger than the sum of its proper divisors (2339144).

2402056 is a wasteful number, since it uses less digits than its factorization.

2402056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15828 (or 15824 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2402056 is about 1549.8567675756. The cubic root of 2402056 is about 133.9248111638.

Adding to 2402056 its reverse (6502042), we get a palindrome (8904098).

The spelling of 2402056 in words is "two million, four hundred two thousand, fifty-six".