1292580804 has 12 divisors (see below), whose sum is σ = 3016021904. Its totient is φ = 430860264.

The previous prime is 1292580803. The next prime is 1292580823. The reversal of 1292580804 is 4080852921.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1292580803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53857522 + ... + 53857545.

Almost surely, 2^1292580804 is an apocalyptic number.

It is an amenable number.

1292580804 is an abundant number, since it is smaller than the sum of its proper divisors (1723441100).

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

1292580804 is a wasteful number, since it uses less digits than its factorization.

1292580804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107715074 (or 107715072 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 1292580804 is about 35952.4798032069. The cubic root of 1292580804 is about 1089.3127008506.

The spelling of 1292580804 in words is "one billion, two hundred ninety-two million, five hundred eighty thousand, eight hundred four".