38879092 has 48 divisors (see below), whose sum is σ = 82736640. Its totient is φ = 15615072.

The previous prime is 38879089. The next prime is 38879123. The reversal of 38879092 is 29097883.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56583 + ... + 57265.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 2^38879092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38879092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41368320).

38879092 is an abundant number, since it is smaller than the sum of its proper divisors (43857548).

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

38879092 is a wasteful number, since it uses less digits than its factorization.

38879092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 38879092 is about 6235.3100965389. The cubic root of 38879092 is about 338.7703331522.

The spelling of 38879092 in words is "thirty-eight million, eight hundred seventy-nine thousand, ninety-two".