2294172432 has 30 divisors (see below), whose sum is σ = 6420496862. Its totient is φ = 764724096.

The previous prime is 2294172401. The next prime is 2294172473. The reversal of 2294172432 is 2342714922.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2082644496 + 211527936 = 45636^2 + 14544^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7965733 + ... + 7966020.

Almost surely, 2^2294172432 is an apocalyptic number.

It is an amenable number.

2294172432 is an abundant number, since it is smaller than the sum of its proper divisors (4126324430).

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

2294172432 is a wasteful number, since it uses less digits than its factorization.

2294172432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15931767 (or 15931758 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 2294172432 is about 47897.5201028195. The cubic root of 2294172432 is about 1318.8903346326.

The spelling of 2294172432 in words is "two billion, two hundred ninety-four million, one hundred seventy-two thousand, four hundred thirty-two".