2292398624 has 24 divisors (see below), whose sum is σ = 4514556060. Its totient is φ = 1145844736.

The previous prime is 2292398599. The next prime is 2292398627. The reversal of 2292398624 is 4268932922.

It can be written as a sum of positive squares in 2 ways, for example, as 2253211024 + 39187600 = 47468^2 + 6260^2 .

It is a super-4 number, since 4×2292398624⁴ (a number of 39 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2292398627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116612 + ... + 134844.

Almost surely, 2^2292398624 is an apocalyptic number.

It is an amenable number.

2292398624 is a deficient number, since it is larger than the sum of its proper divisors (2222157436).

2292398624 is a wasteful number, since it uses less digits than its factorization.

2292398624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22172 (or 22164 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 2292398624 is about 47878.9998224691. Note that the first 3 decimals coincide. The cubic root of 2292398624 is about 1318.5503338269.

The spelling of 2292398624 in words is "two billion, two hundred ninety-two million, three hundred ninety-eight thousand, six hundred twenty-four".