38876988428 has 6 divisors (see below), whose sum is σ = 68034729756. Its totient is φ = 19438494212.

The previous prime is 38876988401. The next prime is 38876988457. The reversal of 38876988428 is 82488967883.

It is a super-2 number, since 2×38876988428² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4859623550 + ... + 4859623557.

It is an arithmetic number, because the mean of its divisors is an integer number (11339121626).

Almost surely, 2^38876988428 is an apocalyptic number.

It is an amenable number.

38876988428 is a deficient number, since it is larger than the sum of its proper divisors (29157741328).

38876988428 is a wasteful number, since it uses less digits than its factorization.

38876988428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9719247111 (or 9719247109 counting only the distinct ones).

The product of its digits is 297271296, while the sum is 71.

The spelling of 38876988428 in words is "thirty-eight billion, eight hundred seventy-six million, nine hundred eighty-eight thousand, four hundred twenty-eight".