4494169684 has 24 divisors (see below), whose sum is σ = 7928254880. Its totient is φ = 2228982624.

The previous prime is 4494169679. The next prime is 4494169697. The reversal of 4494169684 is 4869614944.

It is a super-2 number, since 2×4494169684² = 40395122297169319712, which contains 22 as substring.

It is a congruent number.

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, 805087 + ... + 810649.

Almost surely, 2^4494169684 is an apocalyptic number.

It is an amenable number.

4494169684 is a deficient number, since it is larger than the sum of its proper divisors (3434085196).

4494169684 is a wasteful number, since it uses less digits than its factorization.

4494169684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7159 (or 7157 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 55.

The square root of 4494169684 is about 67038.5686303042. The cubic root of 4494169684 is about 1650.2503059506.

The spelling of 4494169684 in words is "four billion, four hundred ninety-four million, one hundred sixty-nine thousand, six hundred eighty-four".