38976723 has 12 divisors (see below), whose sum is σ = 56647240. Its totient is φ = 25825068.

The previous prime is 38976719. The next prime is 38976779. The reversal of 38976723 is 32767983.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 38976723 - 2² = 38976719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38976023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239040 + ... + 239202.

Almost surely, 2^38976723 is an apocalyptic number.

38976723 is a deficient number, since it is larger than the sum of its proper divisors (17670517).

38976723 is an frugal number, since it uses more digits than its factorization.

38976723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 166 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 38976723 is about 6243.1340687190. The cubic root of 38976723 is about 339.0536631575.

The spelling of 38976723 in words is "thirty-eight million, nine hundred seventy-six thousand, seven hundred twenty-three".