5438456 has 8 divisors (see below), whose sum is σ = 10197120. Its totient is φ = 2719224.

The previous prime is 5438437. The next prime is 5438479. The reversal of 5438456 is 6548345.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339896 + ... + 339911.

It is an arithmetic number, because the mean of its divisors is an integer number (1274640).

Almost surely, 2^5438456 is an apocalyptic number.

It is an amenable number.

5438456 is a deficient number, since it is larger than the sum of its proper divisors (4758664).

5438456 is a wasteful number, since it uses less digits than its factorization.

5438456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679813 (or 679809 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 5438456 is about 2332.0497421796. The cubic root of 5438456 is about 175.8565463290.

The spelling of 5438456 in words is "five million, four hundred thirty-eight thousand, four hundred fifty-six".