38930700 has 36 divisors (see below), whose sum is σ = 112640360. Its totient is φ = 10381440.

The previous prime is 38930693. The next prime is 38930701. The reversal of 38930700 is 703983.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (38930701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64585 + ... + 65184.

Almost surely, 2^38930700 is an apocalyptic number.

38930700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38930700 is an abundant number, since it is smaller than the sum of its proper divisors (73709660).

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

38930700 is a wasteful number, since it uses less digits than its factorization.

38930700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129786 (or 129779 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 38930700 is about 6239.4470908887. The cubic root of 38930700 is about 338.9201611481.

The spelling of 38930700 in words is "thirty-eight million, nine hundred thirty thousand, seven hundred".