38842345 has 8 divisors (see below), whose sum is σ = 46762560. Its totient is φ = 30972720.

The previous prime is 38842337. The next prime is 38842367. The reversal of 38842345 is 54324883.

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

It is not a de Polignac number, because 38842345 - 2³ = 38842337 is a prime.

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, 10935 + ... + 14044.

It is an arithmetic number, because the mean of its divisors is an integer number (5845320).

Almost surely, 2^38842345 is an apocalyptic number.

It is an amenable number.

38842345 is a deficient number, since it is larger than the sum of its proper divisors (7920215).

38842345 is a wasteful number, since it uses less digits than its factorization.

38842345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25295.

The product of its digits is 92160, while the sum is 37.

The square root of 38842345 is about 6232.3627140917. The cubic root of 38842345 is about 338.6635686773.

The spelling of 38842345 in words is "thirty-eight million, eight hundred forty-two thousand, three hundred forty-five".