38231804 has 48 divisors (see below), whose sum is σ = 76505856. Its totient is φ = 16588800.

The previous prime is 38231801. The next prime is 38231863. The reversal of 38231804 is 40813283.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38231801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59324 + ... + 59964.

It is an arithmetic number, because the mean of its divisors is an integer number (1593872).

Almost surely, 2^38231804 is an apocalyptic number.

It is an amenable number.

38231804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

38231804 is a wasteful number, since it uses less digits than its factorization.

38231804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 38231804 is about 6183.1872040235. The cubic root of 38231804 is about 336.8797687960.

The spelling of 38231804 in words is "thirty-eight million, two hundred thirty-one thousand, eight hundred four".