8799940497 has 16 divisors (see below), whose sum is σ = 12638024960. Its totient is φ = 5428603152.

The previous prime is 8799940493. The next prime is 8799940543. The reversal of 8799940497 is 7940499978.

It is not a de Polignac number, because 8799940497 - 2² = 8799940493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8799940493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1792723 + ... + 1797624.

It is an arithmetic number, because the mean of its divisors is an integer number (789876560).

Almost surely, 2^8799940497 is an apocalyptic number.

It is an amenable number.

8799940497 is a deficient number, since it is larger than the sum of its proper divisors (3838084463).

8799940497 is a wasteful number, since it uses less digits than its factorization.

8799940497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590412.

The product of its (nonzero) digits is 41150592, while the sum is 66.

The square root of 8799940497 is about 93807.9980438768. The cubic root of 8799940497 is about 2064.5555775868. Note that the first 4 decimals are identical.

The spelling of 8799940497 in words is "eight billion, seven hundred ninety-nine million, nine hundred forty thousand, four hundred ninety-seven".