44214516 has 18 divisors (see below), whose sum is σ = 111764562. Its totient is φ = 14738160.

The previous prime is 44214509. The next prime is 44214529. The reversal of 44214516 is 61541244.

It can be written as a sum of positive squares in only one way, i.e., 38192400 + 6022116 = 6180^2 + 2454^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×44214516² = 3909846850228512, 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 44214516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 614055 + ... + 614126.

Almost surely, 2^44214516 is an apocalyptic number.

It is an amenable number.

44214516 is an abundant number, since it is smaller than the sum of its proper divisors (67550046).

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

44214516 is a wasteful number, since it uses less digits than its factorization.

44214516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228191 (or 1228186 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 44214516 is about 6649.3996721509. The cubic root of 44214516 is about 353.6076280747.

The spelling of 44214516 in words is "forty-four million, two hundred fourteen thousand, five hundred sixteen".