38043873 has 24 divisors (see below), whose sum is σ = 63747008. Its totient is φ = 21412512.

The previous prime is 38043857. The next prime is 38043893. The reversal of 38043873 is 37834083.

It is not a de Polignac number, because 38043873 - 2⁴ = 38043857 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38043893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286 + ... + 8727.

Almost surely, 2^38043873 is an apocalyptic number.

It is an amenable number.

38043873 is a deficient number, since it is larger than the sum of its proper divisors (25703135).

38043873 is a wasteful number, since it uses less digits than its factorization.

38043873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9093 (or 9090 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 38043873 is about 6167.9715466270. The cubic root of 38043873 is about 336.3268768360.

It can be divided in two parts, 380 and 43873, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 38043873 in words is "thirty-eight million, forty-three thousand, eight hundred seventy-three".