38224748 has 12 divisors (see below), whose sum is σ = 67064592. Its totient is φ = 19063440.

The previous prime is 38224729. The next prime is 38224759. The reversal of 38224748 is 84742283.

It is a happy number.

It is a super-2 number, since 2×38224748² = 2922262719327008, which contains 22 as substring.

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, 10448 + ... + 13623.

It is an arithmetic number, because the mean of its divisors is an integer number (5588716).

Almost surely, 2^38224748 is an apocalyptic number.

It is an amenable number.

38224748 is a deficient number, since it is larger than the sum of its proper divisors (28839844).

38224748 is a wasteful number, since it uses less digits than its factorization.

38224748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24472 (or 24470 counting only the distinct ones).

The product of its digits is 86016, while the sum is 38.

The square root of 38224748 is about 6182.6165981727. The cubic root of 38224748 is about 336.8590428589.

The spelling of 38224748 in words is "thirty-eight million, two hundred twenty-four thousand, seven hundred forty-eight".