38970258 has 24 divisors (see below), whose sum is σ = 80731248. Its totient is φ = 12540528.

The previous prime is 38970221. The next prime is 38970263. The reversal of 38970258 is 85207983.

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 11 ways as a sum of consecutive naturals, for example, 1185 + ... + 8907.

It is an arithmetic number, because the mean of its divisors is an integer number (3363802).

Almost surely, 2^38970258 is an apocalyptic number.

38970258 is an abundant number, since it is smaller than the sum of its proper divisors (41760990).

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

38970258 is a wasteful number, since it uses less digits than its factorization.

38970258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7786 (or 7757 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 38970258 is about 6242.6162784525. The cubic root of 38970258 is about 339.0349160441.

The spelling of 38970258 in words is "thirty-eight million, nine hundred seventy thousand, two hundred fifty-eight".