798074881 has 8 divisors (see below), whose sum is σ = 843913728. Its totient is φ = 753492000.

The previous prime is 798074873. The next prime is 798074891. The reversal of 798074881 is 188470897.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 798074881 - 2³ = 798074873 is a prime.

It is a super-2 number, since 2×798074881² = 1273847031366328322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798074821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312685 + ... + 315226.

It is an arithmetic number, because the mean of its divisors is an integer number (105489216).

Almost surely, 2^798074881 is an apocalyptic number.

It is an amenable number.

798074881 is a deficient number, since it is larger than the sum of its proper divisors (45838847).

798074881 is a wasteful number, since it uses less digits than its factorization.

798074881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627983.

The product of its (nonzero) digits is 903168, while the sum is 52.

The square root of 798074881 is about 28250.2191318935. The cubic root of 798074881 is about 927.5725343893.

The spelling of 798074881 in words is "seven hundred ninety-eight million, seventy-four thousand, eight hundred eighty-one".