798152998 has 4 divisors (see below), whose sum is σ = 1197229500. Its totient is φ = 399076498.

The previous prime is 798152959. The next prime is 798153067. The reversal of 798152998 is 899251897.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 899251897 = 349 ⋅2576653.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199538248 + ... + 199538251.

It is an arithmetic number, because the mean of its divisors is an integer number (299307375).

Almost surely, 2^798152998 is an apocalyptic number.

798152998 is a deficient number, since it is larger than the sum of its proper divisors (399076502).

798152998 is a wasteful number, since it uses less digits than its factorization.

798152998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399076501.

The product of its digits is 3265920, while the sum is 58.

The square root of 798152998 is about 28251.6016891078. The cubic root of 798152998 is about 927.6027975561.

The spelling of 798152998 in words is "seven hundred ninety-eight million, one hundred fifty-two thousand, nine hundred ninety-eight".