38890232 has 32 divisors (see below), whose sum is σ = 75271680. Its totient is φ = 18826080.

The previous prime is 38890223. The next prime is 38890249. The reversal of 38890232 is 23209883.

38890232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 38890192 and 38890201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44633 + ... + 45495.

It is an arithmetic number, because the mean of its divisors is an integer number (2352240).

Almost surely, 2^38890232 is an apocalyptic number.

It is an amenable number.

38890232 is a deficient number, since it is larger than the sum of its proper divisors (36381448).

38890232 is a wasteful number, since it uses less digits than its factorization.

38890232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 38890232 is about 6236.2033321565. The cubic root of 38890232 is about 338.8026859407.

The spelling of 38890232 in words is "thirty-eight million, eight hundred ninety thousand, two hundred thirty-two".