4445343484 has 12 divisors (see below), whose sum is σ = 7783020000. Its totient is φ = 2221623488.

The previous prime is 4445343467. The next prime is 4445343491. The reversal of 4445343484 is 4843435444.

It is a happy number.

It is a super-2 number, since 2×4445343484² = 39522157381482516512, 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 4445343484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252484 + ... + 269515.

It is an arithmetic number, because the mean of its divisors is an integer number (648585000).

Almost surely, 2^4445343484 is an apocalyptic number.

It is an amenable number.

4445343484 is a deficient number, since it is larger than the sum of its proper divisors (3337676516).

4445343484 is a wasteful number, since it uses less digits than its factorization.

4445343484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524132 (or 524130 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 43.

The square root of 4445343484 is about 66673.4091223780. The cubic root of 4445343484 is about 1644.2522365230.

The spelling of 4445343484 in words is "four billion, four hundred forty-five million, three hundred forty-three thousand, four hundred eighty-four".