4493774164 has 12 divisors (see below), whose sum is σ = 8579023488. Its totient is φ = 2042624600.

The previous prime is 4493774147. The next prime is 4493774179. The reversal of 4493774164 is 4614773944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51065572 + ... + 51065659.

It is an arithmetic number, because the mean of its divisors is an integer number (714918624).

Almost surely, 2^4493774164 is an apocalyptic number.

4493774164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4493774164 is a deficient number, since it is larger than the sum of its proper divisors (4085249324).

4493774164 is a wasteful number, since it uses less digits than its factorization.

4493774164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102131246 (or 102131244 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 49.

The square root of 4493774164 is about 67035.6186217447. The cubic root of 4493774164 is about 1650.2018931406.

The spelling of 4493774164 in words is "four billion, four hundred ninety-three million, seven hundred seventy-four thousand, one hundred sixty-four".