38612236 has 48 divisors (see below), whose sum is σ = 79591680. Its totient is φ = 16220160.

The previous prime is 38612221. The next prime is 38612243. The reversal of 38612236 is 63221683.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 38612198 and 38612207.

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 15 ways as a sum of consecutive naturals, for example, 26700 + ... + 28108.

It is an arithmetic number, because the mean of its divisors is an integer number (1658160).

Almost surely, 2^38612236 is an apocalyptic number.

It is an amenable number.

38612236 is an abundant number, since it is smaller than the sum of its proper divisors (40979444).

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

38612236 is a wasteful number, since it uses less digits than its factorization.

38612236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474 (or 1472 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 38612236 is about 6213.8744757196. The cubic root of 38612236 is about 337.9934758261.

The spelling of 38612236 in words is "thirty-eight million, six hundred twelve thousand, two hundred thirty-six".