4421304546 has 32 divisors (see below), whose sum is σ = 9368835840. Its totient is φ = 1386176256.

The previous prime is 4421304499. The next prime is 4421304553. The reversal of 4421304546 is 6454031244.

It is a happy number.

It is a super-2 number, since 2×4421304546² = 39095867776960532232, which contains 22 as substring.

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, 153735 + ... + 180213.

It is an arithmetic number, because the mean of its divisors is an integer number (292776120).

Almost surely, 2^4421304546 is an apocalyptic number.

4421304546 is an abundant number, since it is smaller than the sum of its proper divisors (4947531294).

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

4421304546 is a wasteful number, since it uses less digits than its factorization.

4421304546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28138.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 4421304546 is about 66492.8909433181. The cubic root of 4421304546 is about 1641.2830216212.

The spelling of 4421304546 in words is "four billion, four hundred twenty-one million, three hundred four thousand, five hundred forty-six".