791049600 has 432 divisors, whose sum is σ = 3116245860. Its totient is φ = 190924800.

The previous prime is 791049587. The next prime is 791049619. The reversal of 791049600 is 6940197.

791049600 is a `hidden beast` number, since 7 + 9 + 1 + 0 + 49 + 600 = 666.

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 53 ways as a sum of consecutive naturals, for example, 3484687 + ... + 3484913.

Almost surely, 2^791049600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791049600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1558122930).

791049600 is an abundant number, since it is smaller than the sum of its proper divisors (2325196260).

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

791049600 is a wasteful number, since it uses less digits than its factorization.

791049600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 791049600 is about 28125.6039935145. The cubic root of 791049600 is about 924.8427685030.

Adding to 791049600 its reverse (6940197), we get a palindrome (797989797).

The spelling of 791049600 in words is "seven hundred ninety-one million, forty-nine thousand, six hundred".