38552224 has 24 divisors (see below), whose sum is σ = 77953428. Its totient is φ = 18754560.

The previous prime is 38552221. The next prime is 38552291. The reversal of 38552224 is 42225583.

It can be written as a sum of positive squares in 2 ways, for example, as 33408400 + 5143824 = 5780^2 + 2268^2 .

It is not an unprimeable number, because it can be changed into a prime (38552221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15097 + ... + 17464.

Almost surely, 2^38552224 is an apocalyptic number.

It is an amenable number.

38552224 is an abundant number, since it is smaller than the sum of its proper divisors (39401204).

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

38552224 is a wasteful number, since it uses less digits than its factorization.

38552224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32608 (or 32600 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 38552224 is about 6209.0437266942. The cubic root of 38552224 is about 337.8182793591.

The spelling of 38552224 in words is "thirty-eight million, five hundred fifty-two thousand, two hundred twenty-four".