798090135 has 8 divisors (see below), whose sum is σ = 1276944240. Its totient is φ = 425648064.

The previous prime is 798090089. The next prime is 798090149. The reversal of 798090135 is 531090897.

It is a happy number.

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

It is not a de Polignac number, because 798090135 - 2⁸ = 798089879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26602990 + ... + 26603019.

It is an arithmetic number, because the mean of its divisors is an integer number (159618030).

Almost surely, 2^798090135 is an apocalyptic number.

798090135 is a deficient number, since it is larger than the sum of its proper divisors (478854105).

798090135 is a wasteful number, since it uses less digits than its factorization.

798090135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53206017.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 798090135 is about 28250.4891108101. The cubic root of 798090135 is about 927.5784440692.

The spelling of 798090135 in words is "seven hundred ninety-eight million, ninety thousand, one hundred thirty-five".