38080188 has 36 divisors (see below), whose sum is σ = 97027840. Its totient is φ = 12591936.

The previous prime is 38080171. The next prime is 38080201. The reversal of 38080188 is 88108083.

It is a tau number, because it is divible by the number of its divisors (36).

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408 + ... + 8736.

Almost surely, 2^38080188 is an apocalyptic number.

It is an amenable number.

38080188 is an abundant number, since it is smaller than the sum of its proper divisors (58947652).

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

38080188 is a wasteful number, since it uses less digits than its factorization.

38080188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8466 (or 8461 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 38080188 is about 6170.9146809853. The cubic root of 38080188 is about 336.4338570617.

The spelling of 38080188 in words is "thirty-eight million, eighty thousand, one hundred eighty-eight".