4944405186 has 32 divisors (see below), whose sum is σ = 12557220480. Its totient is φ = 1412687088.

The previous prime is 4944405163. The next prime is 4944405211. The reversal of 4944405186 is 6815044494.

4944405186 is a `hidden beast` number, since 4 + 94 + 4 + 40 + 518 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6539841 + ... + 6540596.

It is an arithmetic number, because the mean of its divisors is an integer number (392413140).

Almost surely, 2^4944405186 is an apocalyptic number.

4944405186 is an abundant number, since it is smaller than the sum of its proper divisors (7612815294).

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

4944405186 is a wasteful number, since it uses less digits than its factorization.

4944405186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13080455 (or 13080449 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 4944405186 is about 70316.4645442303. The cubic root of 4944405186 is about 1703.6145912225.

The spelling of 4944405186 in words is "four billion, nine hundred forty-four million, four hundred five thousand, one hundred eighty-six".