791284722 has 8 divisors (see below), whose sum is σ = 1582569456. Its totient is φ = 263761572.

The previous prime is 791284721. The next prime is 791284729. The reversal of 791284722 is 227482197.

It is a sphenic number, since it is the product of 3 distinct primes.

791284722 is an admirable number.

It is a super-2 number, since 2×791284722² = 1252263022541234568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (791284721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65940388 + ... + 65940399.

It is an arithmetic number, because the mean of its divisors is an integer number (197821182).

Almost surely, 2^791284722 is an apocalyptic number.

791284722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

791284722 is a wasteful number, since it uses less digits than its factorization.

791284722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131880792.

The product of its digits is 112896, while the sum is 42.

The square root of 791284722 is about 28129.7835398710. The cubic root of 791284722 is about 924.9343891130.

The spelling of 791284722 in words is "seven hundred ninety-one million, two hundred eighty-four thousand, seven hundred twenty-two".