799491984 has 80 divisors (see below), whose sum is σ = 2156290560. Its totient is φ = 254960640.

The previous prime is 799491971. The next prime is 799491989. The reversal of 799491984 is 489194997.

It is not an unprimeable number, because it can be changed into a prime (799491989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129414 + ... + 135450.

It is an arithmetic number, because the mean of its divisors is an integer number (26953632).

Almost surely, 2^799491984 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 799491984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1078145280).

799491984 is an abundant number, since it is smaller than the sum of its proper divisors (1356798576).

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

799491984 is a wasteful number, since it uses less digits than its factorization.

799491984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6168 (or 6162 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 60.

The square root of 799491984 is about 28275.2892823398. The cubic root of 799491984 is about 928.1212249980.

The spelling of 799491984 in words is "seven hundred ninety-nine million, four hundred ninety-one thousand, nine hundred eighty-four".