38930370 has 32 divisors (see below), whose sum is σ = 93916800. Its totient is φ = 10327680.

The previous prime is 38930347. The next prime is 38930371. The reversal of 38930370 is 7303983.

It is not an unprimeable number, because it can be changed into a prime (38930371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2710 + ... + 9230.

It is an arithmetic number, because the mean of its divisors is an integer number (2934900).

Almost surely, 2^38930370 is an apocalyptic number.

38930370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38930370 is an abundant number, since it is smaller than the sum of its proper divisors (54986430).

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

38930370 is a wasteful number, since it uses less digits than its factorization.

38930370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6730.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 38930370 is about 6239.4206461818. The cubic root of 38930370 is about 338.9192035151.

The spelling of 38930370 in words is "thirty-eight million, nine hundred thirty thousand, three hundred seventy".