1295796156 has 24 divisors (see below), whose sum is σ = 3121058304. Its totient is φ = 417998640.

The previous prime is 1295796127. The next prime is 1295796169. The reversal of 1295796156 is 6516975921.

It is a junction number, because it is equal to n+sod(n) for n = 1295796099 and 1295796108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1741290 + ... + 1742033.

It is an arithmetic number, because the mean of its divisors is an integer number (130044096).

Almost surely, 2^1295796156 is an apocalyptic number.

It is an amenable number.

1295796156 is an abundant number, since it is smaller than the sum of its proper divisors (1825262148).

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

1295796156 is a wasteful number, since it uses less digits than its factorization.

1295796156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483361 (or 3483359 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 51.

The square root of 1295796156 is about 35997.1687219981. The cubic root of 1295796156 is about 1090.2151907993.

The spelling of 1295796156 in words is "one billion, two hundred ninety-five million, seven hundred ninety-six thousand, one hundred fifty-six".