9749079400 has 24 divisors (see below), whose sum is σ = 22666610070. Its totient is φ = 3899631680.

The previous prime is 9749079359. The next prime is 9749079427. The reversal of 9749079400 is 49709479.

It can be written as a sum of positive squares in 3 ways, for example, as 5591151076 + 4157928324 = 74774^2 + 64482^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24372499 + ... + 24372898.

Almost surely, 2^9749079400 is an apocalyptic number.

It is an amenable number.

9749079400 is an abundant number, since it is smaller than the sum of its proper divisors (12917530670).

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

9749079400 is a wasteful number, since it uses less digits than its factorization.

9749079400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48745413 (or 48745404 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 9749079400 is about 98737.4265413070. The cubic root of 9749079400 is about 2136.2621009620.

It can be divided in two parts, 9749079 and 400, that added together give a palindrome (9749479).

The spelling of 9749079400 in words is "nine billion, seven hundred forty-nine million, seventy-nine thousand, four hundred".