797884472 has 64 divisors (see below), whose sum is σ = 1900454400. Its totient is φ = 304986240.

The previous prime is 797884463. The next prime is 797884481. The reversal of 797884472 is 274488797.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (797884463) and next prime (797884481).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20429 + ... + 44867.

It is an arithmetic number, because the mean of its divisors is an integer number (29694600).

Almost surely, 2^797884472 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 797884472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (950227200).

797884472 is an abundant number, since it is smaller than the sum of its proper divisors (1102569928).

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

797884472 is a wasteful number, since it uses less digits than its factorization.

797884472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24516 (or 24512 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 56.

The square root of 797884472 is about 28246.8488862032. The cubic root of 797884472 is about 927.4987601062.

The spelling of 797884472 in words is "seven hundred ninety-seven million, eight hundred eighty-four thousand, four hundred seventy-two".