791228016 has 30 divisors (see below), whose sum is σ = 2214339920. Its totient is φ = 263742624.

The previous prime is 791228003. The next prime is 791228023. The reversal of 791228016 is 610822197.

791228016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2747176 + ... + 2747463.

Almost surely, 2^791228016 is an apocalyptic number.

It is an amenable number.

791228016 is an abundant number, since it is smaller than the sum of its proper divisors (1423111904).

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

791228016 is a wasteful number, since it uses less digits than its factorization.

791228016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5494653 (or 5494644 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 791228016 is about 28128.7755865768. The cubic root of 791228016 is about 924.9122939973.

The spelling of 791228016 in words is "seven hundred ninety-one million, two hundred twenty-eight thousand, sixteen".