2457796 has 24 divisors (see below), whose sum is σ = 4755744. Its totient is φ = 1102080.

The previous prime is 2457781. The next prime is 2457797. The reversal of 2457796 is 6977542.

It is a super-2 number, since 2×2457796² = 12081522355232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2457797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3316 + ... + 3988.

It is an arithmetic number, because the mean of its divisors is an integer number (198156).

2^2457796 is an apocalyptic number.

It is an amenable number.

2457796 is a deficient number, since it is larger than the sum of its proper divisors (2297948).

2457796 is a wasteful number, since it uses less digits than its factorization.

2457796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771 (or 769 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 2457796 is about 1567.7359471544. The cubic root of 2457796 is about 134.9528138703.

The spelling of 2457796 in words is "two million, four hundred fifty-seven thousand, seven hundred ninety-six".