38011380 has 48 divisors (see below), whose sum is σ = 116109504. Its totient is φ = 9214720.

The previous prime is 38011367. The next prime is 38011397. The reversal of 38011380 is 8311083.

It is a self number, because there is not a number n which added to its sum of digits gives 38011380.

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, 28137 + ... + 29456.

It is an arithmetic number, because the mean of its divisors is an integer number (2418948).

Almost surely, 2^38011380 is an apocalyptic number.

38011380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38011380 is an abundant number, since it is smaller than the sum of its proper divisors (78098124).

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

38011380 is a wasteful number, since it uses less digits than its factorization.

38011380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57616 (or 57614 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 38011380 is about 6165.3369737590. The cubic root of 38011380 is about 336.2310981023.

The spelling of 38011380 in words is "thirty-eight million, eleven thousand, three hundred eighty".