756470794 has 12 divisors (see below), whose sum is σ = 1205380854. Its totient is φ = 355985984.

The previous prime is 756470783. The next prime is 756470797. The reversal of 756470794 is 497074657.

It can be written as a sum of positive squares in 3 ways, for example, as 754875625 + 1595169 = 27475^2 + 1263^2 .

It is not an unprimeable number, because it can be changed into a prime (756470797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 653809 + ... + 654964.

Almost surely, 2^756470794 is an apocalyptic number.

756470794 is a deficient number, since it is larger than the sum of its proper divisors (448910060).

756470794 is a wasteful number, since it uses less digits than its factorization.

756470794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308809 (or 1308792 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 49.

The square root of 756470794 is about 27504.0141433937. The cubic root of 756470794 is about 911.1657538923.

The spelling of 756470794 in words is "seven hundred fifty-six million, four hundred seventy thousand, seven hundred ninety-four".