3924448418 has 18 divisors (see below), whose sum is σ = 6472082043. Its totient is φ = 1783397220.

The previous prime is 3924448387. The next prime is 3924448421. The reversal of 3924448418 is 8148444293.

3924448418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1962224209 + 1962224209 = 44297^2 + 44297^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=44297.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 972521 + ... + 976547.

Almost surely, 2^3924448418 is an apocalyptic number.

3924448418 is a deficient number, since it is larger than the sum of its proper divisors (2547633625).

3924448418 is an frugal number, since it uses more digits than its factorization.

3924448418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078 (or 4040 counting only the distinct ones).

The product of its digits is 884736, while the sum is 47.

The square root of 3924448418 is about 62645.4181724410. The cubic root of 3924448418 is about 1577.3432382654.

The spelling of 3924448418 in words is "three billion, nine hundred twenty-four million, four hundred forty-eight thousand, four hundred eighteen".