38113673 has 8 divisors (see below), whose sum is σ = 41096328. Its totient is φ = 35138304.

The previous prime is 38113633. The next prime is 38113693. The reversal of 38113673 is 37631183.

It can be written as a sum of positive squares in 4 ways, for example, as 1776889 + 36336784 = 1333^2 + 6028^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 38113673 - 2¹⁶ = 38048137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38113613) 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, 14561 + ... + 16977.

It is an arithmetic number, because the mean of its divisors is an integer number (5137041).

Almost surely, 2^38113673 is an apocalyptic number.

It is an amenable number.

38113673 is a deficient number, since it is larger than the sum of its proper divisors (2982655).

38113673 is a wasteful number, since it uses less digits than its factorization.

38113673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643.

The product of its digits is 9072, while the sum is 32.

The square root of 38113673 is about 6173.6272158270. The cubic root of 38113673 is about 336.5324401473.

The spelling of 38113673 in words is "thirty-eight million, one hundred thirteen thousand, six hundred seventy-three".