791061492 has 48 divisors (see below), whose sum is σ = 2007516672. Its totient is φ = 240988800.

The previous prime is 791061487. The next prime is 791061521. The reversal of 791061492 is 294160197.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 791061492.

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 15 ways as a sum of consecutive naturals, for example, 9348 + ... + 40859.

It is an arithmetic number, because the mean of its divisors is an integer number (41823264).

Almost surely, 2^791061492 is an apocalyptic number.

It is an amenable number.

791061492 is an abundant number, since it is smaller than the sum of its proper divisors (1216455180).

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

791061492 is a wasteful number, since it uses less digits than its factorization.

791061492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50328 (or 50326 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 791061492 is about 28125.8154015133. The cubic root of 791061492 is about 924.8474029258.

The spelling of 791061492 in words is "seven hundred ninety-one million, sixty-one thousand, four hundred ninety-two".