38612380 has 24 divisors (see below), whose sum is σ = 82813248. Its totient is φ = 15115968.

The previous prime is 38612359. The next prime is 38612407. The reversal of 38612380 is 8321683.

38612380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19599 + ... + 21478.

It is an arithmetic number, because the mean of its divisors is an integer number (3450552).

Almost surely, 2^38612380 is an apocalyptic number.

It is an amenable number.

38612380 is an abundant number, since it is smaller than the sum of its proper divisors (44200868).

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

38612380 is a wasteful number, since it uses less digits than its factorization.

38612380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41133 (or 41131 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 38612380 is about 6213.8860626825. The cubic root of 38612380 is about 337.9938959952.

It can be divided in two parts, 3861 and 2380, that added together give a square (6241 = 79²).

The spelling of 38612380 in words is "thirty-eight million, six hundred twelve thousand, three hundred eighty".