8738864 has 10 divisors (see below), whose sum is σ = 16931580. Its totient is φ = 4369424.

The previous prime is 8738843. The next prime is 8738881. The reversal of 8738864 is 4688378.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273074 + ... + 273105.

It is an arithmetic number, because the mean of its divisors is an integer number (1693158).

Almost surely, 2^8738864 is an apocalyptic number.

It is an amenable number.

8738864 is a deficient number, since it is larger than the sum of its proper divisors (8192716).

8738864 is a wasteful number, since it uses less digits than its factorization.

8738864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546187 (or 546181 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 8738864 is about 2956.1569647094. The cubic root of 8738864 is about 205.9768095301.

The spelling of 8738864 in words is "eight million, seven hundred thirty-eight thousand, eight hundred sixty-four".