2457896 has 16 divisors (see below), whose sum is σ = 5267040. Its totient is φ = 1053360.

The previous prime is 2457893. The next prime is 2457899. The reversal of 2457896 is 6987542.

It is an interprime number because it is at equal distance from previous prime (2457893) and next prime (2457899).

It is not an unprimeable number, because it can be changed into a prime (2457893) 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 3 ways as a sum of consecutive naturals, for example, 21890 + ... + 22001.

It is an arithmetic number, because the mean of its divisors is an integer number (329190).

2^2457896 is an apocalyptic number.

It is an amenable number.

2457896 is an abundant number, since it is smaller than the sum of its proper divisors (2809144).

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

2457896 is a wasteful number, since it uses less digits than its factorization.

2457896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43904 (or 43900 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 2457896 is about 1567.7678399559. The cubic root of 2457896 is about 134.9546441142.

The spelling of 2457896 in words is "two million, four hundred fifty-seven thousand, eight hundred ninety-six".