9752494818 has 16 divisors (see below), whose sum is σ = 21278170656. Its totient is φ = 2955301440.

The previous prime is 9752494813. The next prime is 9752494831. The reversal of 9752494818 is 8184942579.

It is a super-2 number, since 2×9752494818² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9752494813) 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, 73882471 + ... + 73882602.

It is an arithmetic number, because the mean of its divisors is an integer number (1329885666).

Almost surely, 2^9752494818 is an apocalyptic number.

9752494818 is an abundant number, since it is smaller than the sum of its proper divisors (11525675838).

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

9752494818 is a wasteful number, since it uses less digits than its factorization.

9752494818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147765089.

The product of its digits is 5806080, while the sum is 57.

The square root of 9752494818 is about 98754.7204846432. The cubic root of 9752494818 is about 2136.5115390838.

The spelling of 9752494818 in words is "nine billion, seven hundred fifty-two million, four hundred ninety-four thousand, eight hundred eighteen".