38254845 has 32 divisors (see below), whose sum is σ = 66407040. Its totient is φ = 18728960.

The previous prime is 38254831. The next prime is 38254859. The reversal of 38254845 is 54845283.

It is an interprime number because it is at equal distance from previous prime (38254831) and next prime (38254859).

It is not a de Polignac number, because 38254845 - 2⁷ = 38254717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8626 + ... + 12284.

It is an arithmetic number, because the mean of its divisors is an integer number (2075220).

Almost surely, 2^38254845 is an apocalyptic number.

It is an amenable number.

38254845 is a deficient number, since it is larger than the sum of its proper divisors (28152195).

38254845 is a wasteful number, since it uses less digits than its factorization.

38254845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725.

The product of its digits is 153600, while the sum is 39.

The square root of 38254845 is about 6185.0501210580. The cubic root of 38254845 is about 336.9474305083.

The spelling of 38254845 in words is "thirty-eight million, two hundred fifty-four thousand, eight hundred forty-five".