799699222 has 16 divisors (see below), whose sum is σ = 1371648672. Its totient is φ = 342544320.

The previous prime is 799699207. The next prime is 799699279. The reversal of 799699222 is 222996997.

It is a super-4 number, since 4×799699222⁴ (a number of 37 digits) contains 4444 as substring.

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, 13572 + ... + 42232.

It is an arithmetic number, because the mean of its divisors is an integer number (85728042).

Almost surely, 2^799699222 is an apocalyptic number.

799699222 is a deficient number, since it is larger than the sum of its proper divisors (571949450).

799699222 is a wasteful number, since it uses less digits than its factorization.

799699222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30663.

The product of its digits is 2204496, while the sum is 55.

The square root of 799699222 is about 28278.9536935156. The cubic root of 799699222 is about 928.2014114887.

The spelling of 799699222 in words is "seven hundred ninety-nine million, six hundred ninety-nine thousand, two hundred twenty-two".