5398456 has 16 divisors (see below), whose sum is σ = 11568240. Its totient is φ = 2313600.

The previous prime is 5398447. The next prime is 5398487. The reversal of 5398456 is 6548935.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48145 + ... + 48256.

It is an arithmetic number, because the mean of its divisors is an integer number (723015).

Almost surely, 2^5398456 is an apocalyptic number.

5398456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5398456 is an abundant number, since it is smaller than the sum of its proper divisors (6169784).

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

5398456 is a wasteful number, since it uses less digits than its factorization.

5398456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96414 (or 96410 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 5398456 is about 2323.4577680690. The cubic root of 5398456 is about 175.4243416493.

The spelling of 5398456 in words is "five million, three hundred ninety-eight thousand, four hundred fifty-six".