38512648 has 16 divisors (see below), whose sum is σ = 72380880. Its totient is φ = 19211088.

The previous prime is 38512583. The next prime is 38512657. The reversal of 38512648 is 84621583.

It is a happy number.

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, 1890 + ... + 8977.

It is an arithmetic number, because the mean of its divisors is an integer number (4523805).

Almost surely, 2^38512648 is an apocalyptic number.

It is an amenable number.

38512648 is a deficient number, since it is larger than the sum of its proper divisors (33868232).

38512648 is a wasteful number, since it uses less digits than its factorization.

38512648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316 (or 11312 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 38512648 is about 6205.8559441869. The cubic root of 38512648 is about 337.7026433698.

The spelling of 38512648 in words is "thirty-eight million, five hundred twelve thousand, six hundred forty-eight".