1295790876 has 72 divisors (see below), whose sum is σ = 3394591200. Its totient is φ = 416277120.

The previous prime is 1295790869. The next prime is 1295790931. The reversal of 1295790876 is 6780975921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 981745 + ... + 983063.

It is an arithmetic number, because the mean of its divisors is an integer number (47147100).

Almost surely, 2^1295790876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1295790876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1697295600).

1295790876 is an abundant number, since it is smaller than the sum of its proper divisors (2098800324).

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

1295790876 is a wasteful number, since it uses less digits than its factorization.

1295790876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299 (or 2294 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The square root of 1295790876 is about 35997.0953828222. The cubic root of 1295790876 is about 1090.2137100252.

The spelling of 1295790876 in words is "one billion, two hundred ninety-five million, seven hundred ninety thousand, eight hundred seventy-six".