791134146 has 24 divisors (see below), whose sum is σ = 1869953904. Its totient is φ = 239737560.

The previous prime is 791134133. The next prime is 791134153. The reversal of 791134146 is 641431197.

It is a self number, because there is not a number n which added to its sum of digits gives 791134146.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1997616 + ... + 1998011.

It is an arithmetic number, because the mean of its divisors is an integer number (77914746).

Almost surely, 2^791134146 is an apocalyptic number.

791134146 is an abundant number, since it is smaller than the sum of its proper divisors (1078819758).

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

791134146 is a wasteful number, since it uses less digits than its factorization.

791134146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995646 (or 3995643 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 791134146 is about 28127.1069610794. The cubic root of 791134146 is about 924.8757158560.

It can be divided in two parts, 79 and 1134146, that added together give a square (1134225 = 1065²).

The spelling of 791134146 in words is "seven hundred ninety-one million, one hundred thirty-four thousand, one hundred forty-six".