38226612 has 12 divisors (see below), whose sum is σ = 89195456. Its totient is φ = 12742200.

The previous prime is 38226589. The next prime is 38226623. The reversal of 38226612 is 21662283.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×38226612² = 2922547729997088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38226612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1592764 + ... + 1592787.

Almost surely, 2^38226612 is an apocalyptic number.

It is an amenable number.

38226612 is an abundant number, since it is smaller than the sum of its proper divisors (50968844).

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

38226612 is a wasteful number, since it uses less digits than its factorization.

38226612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185558 (or 3185556 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 38226612 is about 6182.7673415712. The cubic root of 38226612 is about 336.8645183260.

Adding to 38226612 its reverse (21662283), we get a palindrome (59888895).

The spelling of 38226612 in words is "thirty-eight million, two hundred twenty-six thousand, six hundred twelve".