798074961 has 4 divisors (see below), whose sum is σ = 1064099952. Its totient is φ = 532049972.

The previous prime is 798074951. The next prime is 798074971. The reversal of 798074961 is 169470897.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (798074951) and next prime (798074971).

It is a cyclic number.

It is not a de Polignac number, because 798074961 - 2⁵ = 798074929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (798074951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133012491 + ... + 133012496.

It is an arithmetic number, because the mean of its divisors is an integer number (266024988).

Almost surely, 2^798074961 is an apocalyptic number.

It is an amenable number.

798074961 is a deficient number, since it is larger than the sum of its proper divisors (266024991).

798074961 is a wasteful number, since it uses less digits than its factorization.

798074961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266024990.

The product of its (nonzero) digits is 762048, while the sum is 51.

The square root of 798074961 is about 28250.2205478117. The cubic root of 798074961 is about 927.5725653830.

The spelling of 798074961 in words is "seven hundred ninety-eight million, seventy-four thousand, nine hundred sixty-one".