3333894444 has 48 divisors (see below), whose sum is σ = 8724240000. Its totient is φ = 1100908368.

The previous prime is 3333894407. The next prime is 3333894461. The reversal of 3333894444 is 4444983333.

3333894444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3333894444² = 22229704327468138272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3333894444.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132694 + ... + 155805.

It is an arithmetic number, because the mean of its divisors is an integer number (181755000).

Almost surely, 2^3333894444 is an apocalyptic number.

It is an amenable number.

3333894444 is an abundant number, since it is smaller than the sum of its proper divisors (5390345556).

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

3333894444 is a wasteful number, since it uses less digits than its factorization.

3333894444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288619 (or 288611 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 45.

The square root of 3333894444 is about 57739.8860753985. The cubic root of 3333894444 is about 1493.8853962832.

Subtracting 3333894444 from its reverse (4444983333), we obtain a square (1111088889 = 33333²).

The spelling of 3333894444 in words is "three billion, three hundred thirty-three million, eight hundred ninety-four thousand, four hundred forty-four".