798839496 has 640 divisors, whose sum is σ = 3122380800. Its totient is φ = 184757760.

The previous prime is 798839491. The next prime is 798839513. The reversal of 798839496 is 694938897.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (798839491) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 25769001 + ... + 25769031.

It is an arithmetic number, because the mean of its divisors is an integer number (4878720).

Almost surely, 2^798839496 is an apocalyptic number.

798839496 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 798839496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561190400).

798839496 is an abundant number, since it is smaller than the sum of its proper divisors (2323541304).

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

798839496 is a wasteful number, since it uses less digits than its factorization.

798839496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 98 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The square root of 798839496 is about 28263.7487959400. The cubic root of 798839496 is about 927.8686676263.

The spelling of 798839496 in words is "seven hundred ninety-eight million, eight hundred thirty-nine thousand, four hundred ninety-six".