1294572968 has 16 divisors (see below), whose sum is σ = 2614041780. Its totient is φ = 597495168.

The previous prime is 1294572949. The next prime is 1294572971. The reversal of 1294572968 is 8692754921.

It can be written as a sum of positive squares in 2 ways, for example, as 1266078724 + 28494244 = 35582^2 + 5338^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6223805 + ... + 6224012.

Almost surely, 2^1294572968 is an apocalyptic number.

It is an amenable number.

1294572968 is an abundant number, since it is smaller than the sum of its proper divisors (1319468812).

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

1294572968 is a wasteful number, since it uses less digits than its factorization.

1294572968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12447836 (or 12447832 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 53.

The square root of 1294572968 is about 35980.1746521609. The cubic root of 1294572968 is about 1089.8720406420.

The spelling of 1294572968 in words is "one billion, two hundred ninety-four million, five hundred seventy-two thousand, nine hundred sixty-eight".