1295886426 has 32 divisors (see below), whose sum is σ = 2660345856. Its totient is φ = 420576000.

The previous prime is 1295886413. The next prime is 1295886451. The reversal of 1295886426 is 6246885921.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123111 + ... + 133221.

It is an arithmetic number, because the mean of its divisors is an integer number (83135808).

Almost surely, 2^1295886426 is an apocalyptic number.

1295886426 is an abundant number, since it is smaller than the sum of its proper divisors (1364459430).

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

1295886426 is a wasteful number, since it uses less digits than its factorization.

1295886426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10678.

The product of its digits is 1658880, while the sum is 51.

The square root of 1295886426 is about 35998.4225487729. The cubic root of 1295886426 is about 1090.2405063655.

The spelling of 1295886426 in words is "one billion, two hundred ninety-five million, eight hundred eighty-six thousand, four hundred twenty-six".