16465941 has 6 divisors (see below), whose sum is σ = 23784150. Its totient is φ = 10977288.

The previous prime is 16465921. The next prime is 16465949. The reversal of 16465941 is 14956461.

16465941 is a `hidden beast` number, since 1 + 64 + 6 + 594 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12744900 + 3721041 = 3570^2 + 1929^2 .

It is not a de Polignac number, because 16465941 - 2¹⁵ = 16433173 is a prime.

It is a super-2 number, since 2×16465941² = 542254426030962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16465896 and 16465905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16465949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 914766 + ... + 914783.

It is an arithmetic number, because the mean of its divisors is an integer number (3964025).

Almost surely, 2^16465941 is an apocalyptic number.

It is an amenable number.

16465941 is a deficient number, since it is larger than the sum of its proper divisors (7318209).

16465941 is a wasteful number, since it uses less digits than its factorization.

16465941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829555 (or 1829552 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 16465941 is about 4057.8246635359. The cubic root of 16465941 is about 254.4068798573.

The spelling of 16465941 in words is "sixteen million, four hundred sixty-five thousand, nine hundred forty-one".