4490668976146 has 16 divisors (see below), whose sum is σ = 6861029186880. Its totient is φ = 2203779871440.

The previous prime is 4490668976141. The next prime is 4490668976153. The reversal of 4490668976146 is 6416798660944.

It is a super-2 number, since 2×4490668976146² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4490668976141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30081261 + ... + 30230176.

It is an arithmetic number, because the mean of its divisors is an integer number (428814324180).

Almost surely, 2^{4490668976146} is an apocalyptic number.

4490668976146 is a deficient number, since it is larger than the sum of its proper divisors (2370360210734).

4490668976146 is a wasteful number, since it uses less digits than its factorization.

4490668976146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60312129.

The product of its (nonzero) digits is 376233984, while the sum is 70.

The spelling of 4490668976146 in words is "four trillion, four hundred ninety billion, six hundred sixty-eight million, nine hundred seventy-six thousand, one hundred forty-six".