2194935608 has 16 divisors (see below), whose sum is σ = 4226734680. Its totient is φ = 1067806368.

The previous prime is 2194935577. The next prime is 2194935629. The reversal of 2194935608 is 8065394912.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3707366 + ... + 3707957.

Almost surely, 2^2194935608 is an apocalyptic number.

It is an amenable number.

2194935608 is a deficient number, since it is larger than the sum of its proper divisors (2031799072).

2194935608 is a wasteful number, since it uses less digits than its factorization.

2194935608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415366 (or 7415362 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 2194935608 is about 46850.1398930676. The cubic root of 2194935608 is about 1299.5926944904.

The spelling of 2194935608 in words is "two billion, one hundred ninety-four million, nine hundred thirty-five thousand, six hundred eight".