38579976 has 80 divisors (see below), whose sum is σ = 111840300. Its totient is φ = 12410496.

The previous prime is 38579941. The next prime is 38580001. The reversal of 38579976 is 67997583.

It can be written as a sum of positive squares in 2 ways, for example, as 38564100 + 15876 = 6210^2 + 126^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 17766 + ... + 19818.

Almost surely, 2^38579976 is an apocalyptic number.

38579976 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38579976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55920150).

38579976 is an abundant number, since it is smaller than the sum of its proper divisors (73260324).

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

38579976 is a wasteful number, since it uses less digits than its factorization.

38579976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2087 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 54.

The square root of 38579976 is about 6211.2781293386. The cubic root of 38579976 is about 337.8993199428.

The spelling of 38579976 in words is "thirty-eight million, five hundred seventy-nine thousand, nine hundred seventy-six".