8829961972 has 54 divisors (see below), whose sum is σ = 16951962678. Its totient is φ = 4000621248.

The previous prime is 8829961969. The next prime is 8829962003. The reversal of 8829961972 is 2791699288.

It can be written as a sum of positive squares in 3 ways, for example, as 2232036 + 8827729936 = 1494^2 + 93956^2 .

It is a super-2 number, since 2×8829961972² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8829961972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56241718 + ... + 56241874.

Almost surely, 2^8829961972 is an apocalyptic number.

It is an amenable number.

8829961972 is a deficient number, since it is larger than the sum of its proper divisors (8122000706).

8829961972 is a wasteful number, since it uses less digits than its factorization.

8829961972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 255 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 61.

The square root of 8829961972 is about 93967.8773411425. The cubic root of 8829961972 is about 2066.9006939397.

The spelling of 8829961972 in words is "eight billion, eight hundred twenty-nine million, nine hundred sixty-one thousand, nine hundred seventy-two".