38242224 has 30 divisors (see below), whose sum is σ = 107025516. Its totient is φ = 12747360.

The previous prime is 38242219. The next prime is 38242247. The reversal of 38242224 is 42224283.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132642 + ... + 132929.

Almost surely, 2^38242224 is an apocalyptic number.

It is an amenable number.

38242224 is an abundant number, since it is smaller than the sum of its proper divisors (68783292).

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

38242224 is a wasteful number, since it uses less digits than its factorization.

38242224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265585 (or 265576 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 38242224 is about 6184.0297541328. The cubic root of 38242224 is about 336.9103713133.

The spelling of 38242224 in words is "thirty-eight million, two hundred forty-two thousand, two hundred twenty-four".