38912470 has 8 divisors (see below), whose sum is σ = 70042464. Its totient is φ = 15564984.

The previous prime is 38912459. The next prime is 38912483. The reversal of 38912470 is 7421983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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, 1945614 + ... + 1945633.

It is an arithmetic number, because the mean of its divisors is an integer number (8755308).

Almost surely, 2^38912470 is an apocalyptic number.

38912470 is a deficient number, since it is larger than the sum of its proper divisors (31129994).

38912470 is a wasteful number, since it uses less digits than its factorization.

38912470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891254.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 38912470 is about 6237.9860532066. The cubic root of 38912470 is about 338.8672510695.

The spelling of 38912470 in words is "thirty-eight million, nine hundred twelve thousand, four hundred seventy".