5438920 has 32 divisors (see below), whose sum is σ = 12312000. Its totient is φ = 2162368.

The previous prime is 5438903. The next prime is 5438969. The reversal of 5438920 is 298345.

5438920 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 8781 + ... + 9379.

It is an arithmetic number, because the mean of its divisors is an integer number (384750).

Almost surely, 2^5438920 is an apocalyptic number.

It is an amenable number.

5438920 is an abundant number, since it is smaller than the sum of its proper divisors (6873080).

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

5438920 is a wasteful number, since it uses less digits than its factorization.

5438920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5438920 is about 2332.1492233560. The cubic root of 5438920 is about 175.8615474493.

The spelling of 5438920 in words is "five million, four hundred thirty-eight thousand, nine hundred twenty".