38723248 has 20 divisors (see below), whose sum is σ = 75126888. Its totient is φ = 19335680.

The previous prime is 38723239. The next prime is 38723257. The reversal of 38723248 is 84232783.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38723239) and next prime (38723257).

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, 17568 + ... + 19648.

Almost surely, 2^38723248 is an apocalyptic number.

It is an amenable number.

38723248 is a deficient number, since it is larger than the sum of its proper divisors (36403640).

38723248 is a wasteful number, since it uses less digits than its factorization.

38723248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252 (or 3246 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 38723248 is about 6222.8006556534. The cubic root of 38723248 is about 338.3170816259.

The spelling of 38723248 in words is "thirty-eight million, seven hundred twenty-three thousand, two hundred forty-eight".