16441252 has 6 divisors (see below), whose sum is σ = 28772198. Its totient is φ = 8220624.

The previous prime is 16441247. The next prime is 16441267. The reversal of 16441252 is 25214461.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14868736 + 1572516 = 3856^2 + 1254^2 .

It is a super-3 number, since 3×16441252³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055153 + ... + 2055160.

Almost surely, 2^16441252 is an apocalyptic number.

It is an amenable number.

16441252 is a deficient number, since it is larger than the sum of its proper divisors (12330946).

16441252 is a wasteful number, since it uses less digits than its factorization.

16441252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110317 (or 4110315 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 16441252 is about 4054.7813751175. The cubic root of 16441252 is about 254.2796638595.

The spelling of 16441252 in words is "sixteen million, four hundred forty-one thousand, two hundred fifty-two".