8495749920 has 96 divisors (see below), whose sum is σ = 30584711808. Its totient is φ = 1941884928.

The previous prime is 8495749903. The next prime is 8495749937. The reversal of 8495749920 is 299475948.

It is an interprime number because it is at equal distance from previous prime (8495749903) and next prime (8495749937).

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260889 + ... + 1267608.

It is an arithmetic number, because the mean of its divisors is an integer number (318590748).

Almost surely, 2^8495749920 is an apocalyptic number.

8495749920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8495749920 is an abundant number, since it is smaller than the sum of its proper divisors (22088961888).

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

8495749920 is a wasteful number, since it uses less digits than its factorization.

8495749920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528522 (or 2528514 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The square root of 8495749920 is about 92172.3923959881. The cubic root of 8495749920 is about 2040.4873499234.

The spelling of 8495749920 in words is "eight billion, four hundred ninety-five million, seven hundred forty-nine thousand, nine hundred twenty".