2996456 has 8 divisors (see below), whose sum is σ = 5618370. Its totient is φ = 1498224.

The previous prime is 2996453. The next prime is 2996479. The reversal of 2996456 is 6546992.

It can be written as a sum of positive squares in only one way, i.e., 2775556 + 220900 = 1666^2 + 470^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2996453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187271 + ... + 187286.

2^2996456 is an apocalyptic number.

It is an amenable number.

2996456 is a deficient number, since it is larger than the sum of its proper divisors (2621914).

2996456 is a wasteful number, since it uses less digits than its factorization.

2996456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374563 (or 374559 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 2996456 is about 1731.0274405682. The cubic root of 2996456 is about 144.1681420693.

The spelling of 2996456 in words is "two million, nine hundred ninety-six thousand, four hundred fifty-six".