699085794 has 32 divisors (see below), whose sum is σ = 1554064704. Its totient is φ = 207846080.

The previous prime is 699085727. The next prime is 699085837. The reversal of 699085794 is 497580996.

It is a super-2 number, since 2×699085794² = 977441894745220872, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96429 + ... + 103424.

It is an arithmetic number, because the mean of its divisors is an integer number (48564522).

Almost surely, 2^699085794 is an apocalyptic number.

699085794 is an abundant number, since it is smaller than the sum of its proper divisors (854978910).

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

699085794 is a wasteful number, since it uses less digits than its factorization.

699085794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199922.

The product of its (nonzero) digits is 4898880, while the sum is 57.

The square root of 699085794 is about 26440.2305965739. The cubic root of 699085794 is about 887.5172966013.

The spelling of 699085794 in words is "six hundred ninety-nine million, eighty-five thousand, seven hundred ninety-four".