38231950 has 24 divisors (see below), whose sum is σ = 71636040. Its totient is φ = 15180000.

The previous prime is 38231939. The next prime is 38231951. The reversal of 38231950 is 5913283.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38231951) 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, 4200 + ... + 9700.

It is an arithmetic number, because the mean of its divisors is an integer number (2984835).

Almost surely, 2^38231950 is an apocalyptic number.

38231950 is a deficient number, since it is larger than the sum of its proper divisors (33404090).

38231950 is a wasteful number, since it uses less digits than its factorization.

38231950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5652 (or 5647 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 38231950 is about 6183.1990102212. The cubic root of 38231950 is about 336.8801976221.

The spelling of 38231950 in words is "thirty-eight million, two hundred thirty-one thousand, nine hundred fifty".