38226004 has 12 divisors (see below), whose sum is σ = 67011028. Its totient is φ = 19080000.

The previous prime is 38225983. The next prime is 38226029. The reversal of 38226004 is 40062283.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 35976004 + 2250000 = 5998^2 + 1500^2 .

It is a super-2 number, since 2×38226004² = 2922454763616032, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 38226004.

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, 5547 + ... + 10354.

Almost surely, 2^38226004 is an apocalyptic number.

It is an amenable number.

38226004 is a deficient number, since it is larger than the sum of its proper divisors (28785024).

38226004 is a wasteful number, since it uses less digits than its factorization.

38226004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16506 (or 16504 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 38226004 is about 6182.7181724546. The cubic root of 38226004 is about 336.8627323563.

Adding to 38226004 its reverse (40062283), we get a palindrome (78288287).

The spelling of 38226004 in words is "thirty-eight million, two hundred twenty-six thousand, four".