38479932 has 18 divisors (see below), whose sum is σ = 97268808. Its totient is φ = 12826632.

The previous prime is 38479927. The next prime is 38479933. The reversal of 38479932 is 23997483.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38479933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 534408 + ... + 534479.

Almost surely, 2^38479932 is an apocalyptic number.

It is an amenable number.

38479932 is an abundant number, since it is smaller than the sum of its proper divisors (58788876).

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

38479932 is a wasteful number, since it uses less digits than its factorization.

38479932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068897 (or 1068892 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 38479932 is about 6203.2194866859. The cubic root of 38479932 is about 337.6069915932.

The spelling of 38479932 in words is "thirty-eight million, four hundred seventy-nine thousand, nine hundred thirty-two".