38779488 has 72 divisors (see below), whose sum is σ = 120314376. Its totient is φ = 11750400.

The previous prime is 38779483. The next prime is 38779511. The reversal of 38779488 is 88497783.

38779488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38779483) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2953 + ... + 9288.

It is an arithmetic number, because the mean of its divisors is an integer number (1671033).

Almost surely, 2^38779488 is an apocalyptic number.

It is an amenable number.

38779488 is an abundant number, since it is smaller than the sum of its proper divisors (81534888).

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

38779488 is a wasteful number, since it uses less digits than its factorization.

38779488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12268 (or 12257 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 38779488 is about 6227.3178817208. The cubic root of 38779488 is about 338.4807881826.

The spelling of 38779488 in words is "thirty-eight million, seven hundred seventy-nine thousand, four hundred eighty-eight".