16444052 has 12 divisors (see below), whose sum is σ = 28855680. Its totient is φ = 8199576.

The previous prime is 16444033. The next prime is 16444069. The reversal of 16444052 is 25044461.

It is a super-3 number, since 3×16444052³ (a number of 23 digits) contains 333 as substring.

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, 3908 + ... + 6939.

It is an arithmetic number, because the mean of its divisors is an integer number (2404640).

Almost surely, 2^16444052 is an apocalyptic number.

It is an amenable number.

16444052 is a deficient number, since it is larger than the sum of its proper divisors (12411628).

16444052 is a wasteful number, since it uses less digits than its factorization.

16444052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11230 (or 11228 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 16444052 is about 4055.1266318082. The cubic root of 16444052 is about 254.2940979315.

The spelling of 16444052 in words is "sixteen million, four hundred forty-four thousand, fifty-two".