1294792792 has 32 divisors (see below), whose sum is σ = 2494296000. Its totient is φ = 629740800.

The previous prime is 1294792789. The next prime is 1294792799. The reversal of 1294792792 is 2972974921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1294792799) 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, 108817 + ... + 120127.

It is an arithmetic number, because the mean of its divisors is an integer number (77946750).

Almost surely, 2^1294792792 is an apocalyptic number.

It is an amenable number.

1294792792 is a deficient number, since it is larger than the sum of its proper divisors (1199503208).

1294792792 is a wasteful number, since it uses less digits than its factorization.

1294792792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11707 (or 11703 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 52.

The square root of 1294792792 is about 35983.2293158910. The cubic root of 1294792792 is about 1089.9337254545.

The spelling of 1294792792 in words is "one billion, two hundred ninety-four million, seven hundred ninety-two thousand, seven hundred ninety-two".