849194922 has 16 divisors (see below), whose sum is σ = 1698772320. Its totient is φ = 283001232.

The previous prime is 849194903. The next prime is 849194947. The reversal of 849194922 is 229491948.

It is a super-2 number, since 2×849194922² = 1442264031101172168, which contains 22 as substring.

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, 18729 + ... + 45267.

It is an arithmetic number, because the mean of its divisors is an integer number (106173270).

Almost surely, 2^849194922 is an apocalyptic number.

849194922 is an abundant number, since it is smaller than the sum of its proper divisors (849577398).

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

849194922 is a wasteful number, since it uses less digits than its factorization.

849194922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31877.

The product of its digits is 373248, while the sum is 48.

The square root of 849194922 is about 29140.9492295635. The cubic root of 849194922 is about 946.9690741592.

The spelling of 849194922 in words is "eight hundred forty-nine million, one hundred ninety-four thousand, nine hundred twenty-two".