38828763 has 12 divisors (see below), whose sum is σ = 57454488. Its totient is φ = 25254240.

The previous prime is 38828759. The next prime is 38828789. The reversal of 38828763 is 36782883.

It is not a de Polignac number, because 38828763 - 2² = 38828759 is a prime.

It is a super-2 number, since 2×38828763² = 3015345672220338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38828753) 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, 52245 + ... + 52982.

It is an arithmetic number, because the mean of its divisors is an integer number (4787874).

Almost surely, 2^38828763 is an apocalyptic number.

38828763 is a deficient number, since it is larger than the sum of its proper divisors (18625725).

38828763 is a wasteful number, since it uses less digits than its factorization.

38828763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105274 (or 105271 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 38828763 is about 6231.2729839095. The cubic root of 38828763 is about 338.6240905869.

The spelling of 38828763 in words is "thirty-eight million, eight hundred twenty-eight thousand, seven hundred sixty-three".