38226512 has 20 divisors (see below), whose sum is σ = 74394420. Its totient is φ = 19027968.

The previous prime is 38226497. The next prime is 38226521. The reversal of 38226512 is 21562283.

It can be written as a sum of positive squares in 2 ways, for example, as 30958096 + 7268416 = 5564^2 + 2696^2 .

It is a super-2 number, since 2×38226512² = 2922532439372288, which contains 22 as substring.

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, 1553 + ... + 8880.

It is an arithmetic number, because the mean of its divisors is an integer number (3719721).

Almost surely, 2^38226512 is an apocalyptic number.

It is an amenable number.

38226512 is a deficient number, since it is larger than the sum of its proper divisors (36167908).

38226512 is a wasteful number, since it uses less digits than its factorization.

38226512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10670 (or 10664 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 38226512 is about 6182.7592545723. The cubic root of 38226512 is about 336.8642245823.

Adding to 38226512 its reverse (21562283), we get a palindrome (59788795).

The spelling of 38226512 in words is "thirty-eight million, two hundred twenty-six thousand, five hundred twelve".