5402456 has 16 divisors (see below), whose sum is σ = 10185000. Its totient is φ = 2686464.

The previous prime is 5402437. The next prime is 5402471. The reversal of 5402456 is 6542045.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206 + ... + 3293.

Almost surely, 2^5402456 is an apocalyptic number.

It is an amenable number.

5402456 is a deficient number, since it is larger than the sum of its proper divisors (4782544).

5402456 is a wasteful number, since it uses less digits than its factorization.

5402456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698 (or 3694 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5402456 is about 2324.3183947127. The cubic root of 5402456 is about 175.4676579932.

The spelling of 5402456 in words is "five million, four hundred two thousand, four hundred fifty-six".