8499940364 has 24 divisors (see below), whose sum is σ = 15799613760. Its totient is φ = 3987343616.

The previous prime is 8499940363. The next prime is 8499940369. The reversal of 8499940364 is 4630499948.

It is not an unprimeable number, because it can be changed into a prime (8499940363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175604 + ... + 218715.

It is an arithmetic number, because the mean of its divisors is an integer number (658317240).

Almost surely, 2^8499940364 is an apocalyptic number.

It is an amenable number.

8499940364 is a deficient number, since it is larger than the sum of its proper divisors (7299673396).

8499940364 is a wasteful number, since it uses less digits than its factorization.

8499940364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394657 (or 394655 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 56.

The square root of 8499940364 is about 92195.1211507420. The cubic root of 8499940364 is about 2040.8227781321.

The spelling of 8499940364 in words is "eight billion, four hundred ninety-nine million, nine hundred forty thousand, three hundred sixty-four".