38479557 has 16 divisors (see below), whose sum is σ = 52256000. Its totient is φ = 25182144.

The previous prime is 38479543. The next prime is 38479577. The reversal of 38479557 is 75597483.

It is not a de Polignac number, because 38479557 - 2⁷ = 38479429 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38479577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53919 + ... + 54627.

It is an arithmetic number, because the mean of its divisors is an integer number (3266000).

Almost surely, 2^38479557 is an apocalyptic number.

It is an amenable number.

38479557 is a deficient number, since it is larger than the sum of its proper divisors (13776443).

38479557 is a wasteful number, since it uses less digits than its factorization.

38479557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020.

The product of its digits is 1058400, while the sum is 48.

The square root of 38479557 is about 6203.1892603724. The cubic root of 38479557 is about 337.6058948914.

The spelling of 38479557 in words is "thirty-eight million, four hundred seventy-nine thousand, five hundred fifty-seven".