4044485628 has 24 divisors (see below), whose sum is σ = 10485703760. Its totient is φ = 1348161840.

The previous prime is 4044485591. The next prime is 4044485629. The reversal of 4044485628 is 8265844404.

4044485628 is a `hidden beast` number, since 4 + 0 + 44 + 48 + 562 + 8 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044485629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18724363 + ... + 18724578.

Almost surely, 2^4044485628 is an apocalyptic number.

It is an amenable number.

4044485628 is an abundant number, since it is smaller than the sum of its proper divisors (6441218132).

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

4044485628 is a wasteful number, since it uses less digits than its factorization.

4044485628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37448954 (or 37448946 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 45.

The square root of 4044485628 is about 63596.2705510315. The cubic root of 4044485628 is about 1593.2640813996.

The spelling of 4044485628 in words is "four billion, forty-four million, four hundred eighty-five thousand, six hundred twenty-eight".