4044201536 has 56 divisors (see below), whose sum is σ = 8506114560. Its totient is φ = 1901176832.

The previous prime is 4044201529. The next prime is 4044201541. The reversal of 4044201536 is 6351024404.

It is a junction number, because it is equal to n+sod(n) for n = 4044201499 and 4044201508.

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, 1982405 + ... + 1984443.

Almost surely, 2^4044201536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4044201536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4253057280).

4044201536 is an abundant number, since it is smaller than the sum of its proper divisors (4461913024).

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

4044201536 is a wasteful number, since it uses less digits than its factorization.

4044201536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891 (or 3881 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4044201536 is about 63594.0369531609. The cubic root of 4044201536 is about 1593.2267759407.

The spelling of 4044201536 in words is "four billion, forty-four million, two hundred one thousand, five hundred thirty-six".