38876247 has 16 divisors (see below), whose sum is σ = 57857280. Its totient is φ = 25799256.

The previous prime is 38876239. The next prime is 38876251. The reversal of 38876247 is 74267883.

It is a happy number.

It is not a de Polignac number, because 38876247 - 2³ = 38876239 is a prime.

It is a super-2 number, since 2×38876247² = 3022725161610018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38876207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2958 + ... + 9300.

It is an arithmetic number, because the mean of its divisors is an integer number (3616080).

Almost surely, 2^38876247 is an apocalyptic number.

38876247 is a deficient number, since it is larger than the sum of its proper divisors (18981033).

38876247 is a wasteful number, since it uses less digits than its factorization.

38876247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6579 (or 6573 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 38876247 is about 6235.0819561574. The cubic root of 38876247 is about 338.7620697124.

The spelling of 38876247 in words is "thirty-eight million, eight hundred seventy-six thousand, two hundred forty-seven".