1292116292 has 12 divisors (see below), whose sum is σ = 2309314560. Its totient is φ = 632312136.

The previous prime is 1292116283. The next prime is 1292116303. The reversal of 1292116292 is 2926112921.

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, 3436292 + ... + 3436667.

It is an arithmetic number, because the mean of its divisors is an integer number (192442880).

Almost surely, 2^1292116292 is an apocalyptic number.

It is an amenable number.

1292116292 is a deficient number, since it is larger than the sum of its proper divisors (1017198268).

1292116292 is a wasteful number, since it uses less digits than its factorization.

1292116292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6873010 (or 6873008 counting only the distinct ones).

The product of its digits is 7776, while the sum is 35.

The square root of 1292116292 is about 35946.0191398157. The cubic root of 1292116292 is about 1089.1821972243.

The spelling of 1292116292 in words is "one billion, two hundred ninety-two million, one hundred sixteen thousand, two hundred ninety-two".