8769438972 has 48 divisors (see below), whose sum is σ = 25983525120. Its totient is φ = 2505553776.

The previous prime is 8769438917. The next prime is 8769438991. The reversal of 8769438972 is 2798349678.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5799138 + ... + 5800649.

It is an arithmetic number, because the mean of its divisors is an integer number (541323440).

Almost surely, 2^8769438972 is an apocalyptic number.

It is an amenable number.

8769438972 is an abundant number, since it is smaller than the sum of its proper divisors (17214086148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8769438972 is a wasteful number, since it uses less digits than its factorization.

8769438972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11599807 (or 11599799 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The square root of 8769438972 is about 93645.2827001980. The cubic root of 8769438972 is about 2062.1674936375.

The spelling of 8769438972 in words is "eight billion, seven hundred sixty-nine million, four hundred thirty-eight thousand, nine hundred seventy-two".