38912045 has 8 divisors (see below), whose sum is σ = 46762080. Its totient is φ = 31084560.

The previous prime is 38912039. The next prime is 38912051. The reversal of 38912045 is 54021983.

It is an interprime number because it is at equal distance from previous prime (38912039) and next prime (38912051).

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

It is not a de Polignac number, because 38912045 - 2¹² = 38907949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1571 + ... + 8960.

It is an arithmetic number, because the mean of its divisors is an integer number (5845260).

Almost surely, 2^38912045 is an apocalyptic number.

It is an amenable number.

38912045 is a deficient number, since it is larger than the sum of its proper divisors (7850035).

38912045 is a wasteful number, since it uses less digits than its factorization.

38912045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11275.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 38912045 is about 6237.9519876318. The cubic root of 38912045 is about 338.8660173681.

The spelling of 38912045 in words is "thirty-eight million, nine hundred twelve thousand, forty-five".