38980170 has 64 divisors (see below), whose sum is σ = 108483840. Its totient is φ = 9941184.

The previous prime is 38980169. The next prime is 38980181. The reversal of 38980170 is 7108983.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3072 + ... + 9348.

It is an arithmetic number, because the mean of its divisors is an integer number (1695060).

Almost surely, 2^38980170 is an apocalyptic number.

38980170 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38980170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54241920).

38980170 is an abundant number, since it is smaller than the sum of its proper divisors (69503670).

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

38980170 is a wasteful number, since it uses less digits than its factorization.

38980170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6316 (or 6310 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 38980170 is about 6243.4101258847. The cubic root of 38980170 is about 339.0636578709.

The spelling of 38980170 in words is "thirty-eight million, nine hundred eighty thousand, one hundred seventy".