4640852194 has 16 divisors (see below), whose sum is σ = 7855989120. Its totient is φ = 2036737360.

The previous prime is 4640852171. The next prime is 4640852207. The reversal of 4640852194 is 4912580464.

It is a super-2 number, since 2×4640852194² = 43075018173109227272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4640852194.

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, 3636394 + ... + 3637669.

It is an arithmetic number, because the mean of its divisors is an integer number (490999320).

Almost surely, 2^4640852194 is an apocalyptic number.

4640852194 is a deficient number, since it is larger than the sum of its proper divisors (3215136926).

4640852194 is a wasteful number, since it uses less digits than its factorization.

4640852194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7274105.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 4640852194 is about 68123.8004958619. The cubic root of 4640852194 is about 1668.0122876812.

The spelling of 4640852194 in words is "four billion, six hundred forty million, eight hundred fifty-two thousand, one hundred ninety-four".