8397514944 has 420 divisors, whose sum is σ = 31196731104. Its totient is φ = 2213858304.

The previous prime is 8397514933. The next prime is 8397515033. The reversal of 8397514944 is 4494157938.

8397514944 is a `hidden beast` number, since 8 + 39 + 7 + 514 + 94 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3300937 + ... + 3303479.

Almost surely, 2^8397514944 is an apocalyptic number.

8397514944 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8397514944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15598365552).

8397514944 is an abundant number, since it is smaller than the sum of its proper divisors (22799216160).

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

8397514944 is a wasteful number, since it uses less digits than its factorization.

8397514944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594 (or 2568 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 8397514944 is about 91637.9558043500. The cubic root of 8397514944 is about 2032.5922333929.

The spelling of 8397514944 in words is "eight billion, three hundred ninety-seven million, five hundred fourteen thousand, nine hundred forty-four".