38474157 has 8 divisors (see below), whose sum is σ = 51357376. Its totient is φ = 25620192.

The previous prime is 38474143. The next prime is 38474167. The reversal of 38474157 is 75147483.

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

It is not a de Polignac number, because 38474157 - 2¹⁴ = 38457773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38474167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4033 + ... + 9654.

It is an arithmetic number, because the mean of its divisors is an integer number (6419672).

Almost surely, 2^38474157 is an apocalyptic number.

It is an amenable number.

38474157 is a deficient number, since it is larger than the sum of its proper divisors (12883219).

38474157 is a wasteful number, since it uses less digits than its factorization.

38474157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14627.

The product of its digits is 94080, while the sum is 39.

The square root of 38474157 is about 6202.7539851263. The cubic root of 38474157 is about 337.5901015952.

The spelling of 38474157 in words is "thirty-eight million, four hundred seventy-four thousand, one hundred fifty-seven".