38860380 has 72 divisors (see below), whose sum is σ = 126951552. Its totient is φ = 9565056.

The previous prime is 38860343. The next prime is 38860411. The reversal of 38860380 is 8306883.

38860380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 5964 + ... + 10643.

It is an arithmetic number, because the mean of its divisors is an integer number (1763216).

Almost surely, 2^38860380 is an apocalyptic number.

38860380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38860380 is an abundant number, since it is smaller than the sum of its proper divisors (88091172).

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

38860380 is a wasteful number, since it uses less digits than its factorization.

38860380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16635 (or 16630 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 38860380 is about 6233.8094292335. The cubic root of 38860380 is about 338.7159758495.

The spelling of 38860380 in words is "thirty-eight million, eight hundred sixty thousand, three hundred eighty".