38512748 has 6 divisors (see below), whose sum is σ = 67397316. Its totient is φ = 19256372.

The previous prime is 38512729. The next prime is 38512751. The reversal of 38512748 is 84721583.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4814090 + ... + 4814097.

It is an arithmetic number, because the mean of its divisors is an integer number (11232886).

Almost surely, 2^38512748 is an apocalyptic number.

It is an amenable number.

38512748 is a deficient number, since it is larger than the sum of its proper divisors (28884568).

38512748 is a wasteful number, since it uses less digits than its factorization.

38512748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9628191 (or 9628189 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 38512748 is about 6205.8640010880. The cubic root of 38512748 is about 337.7029356568.

The spelling of 38512748 in words is "thirty-eight million, five hundred twelve thousand, seven hundred forty-eight".