4044446136 has 24 divisors (see below), whose sum is σ = 10953708480. Its totient is φ = 1348148688.

The previous prime is 4044446129. The next prime is 4044446143. The reversal of 4044446136 is 6316444404.

4044446136 is a `hidden beast` number, since 40 + 44 + 446 + 136 = 666.

It is an interprime number because it is at equal distance from previous prime (4044446129) and next prime (4044446143).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4044446136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28086360 + ... + 28086503.

It is an arithmetic number, because the mean of its divisors is an integer number (456404520).

Almost surely, 2^4044446136 is an apocalyptic number.

It is an amenable number.

4044446136 is an abundant number, since it is smaller than the sum of its proper divisors (6909262344).

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

4044446136 is a wasteful number, since it uses less digits than its factorization.

4044446136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56172875 (or 56172868 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 4044446136 is about 63595.9600603686. The cubic root of 4044446136 is about 1593.2588956236.

The spelling of 4044446136 in words is "four billion, forty-four million, four hundred forty-six thousand, one hundred thirty-six".