4404572424 has 128 divisors (see below), whose sum is σ = 13999564800. Its totient is φ = 1256938560.

The previous prime is 4404572413. The next prime is 4404572437. The reversal of 4404572424 is 4242754044.

4404572424 is a `hidden beast` number, since 4 + 40 + 4 + 572 + 42 + 4 = 666.

It is a super-2 number, since 2×4404572424² = 38800516476522471552, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2065839 + ... + 2067969.

It is an arithmetic number, because the mean of its divisors is an integer number (109371600).

Almost surely, 2^4404572424 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 4404572424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6999782400).

4404572424 is an abundant number, since it is smaller than the sum of its proper divisors (9594992376).

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

4404572424 is a wasteful number, since it uses less digits than its factorization.

4404572424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520 (or 3510 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 36.

The square root of 4404572424 is about 66366.9528003207. The cubic root of 4404572424 is about 1639.2099635184.

The spelling of 4404572424 in words is "four billion, four hundred four million, five hundred seventy-two thousand, four hundred twenty-four".