16464941 has 4 divisors (see below), whose sum is σ = 17180832. Its totient is φ = 15749052.

The previous prime is 16464923. The next prime is 16464961. The reversal of 16464941 is 14946461.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16464941 - 2¹⁰ = 16463917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16464901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357911 + ... + 357956.

It is an arithmetic number, because the mean of its divisors is an integer number (4295208).

Almost surely, 2^16464941 is an apocalyptic number.

It is an amenable number.

16464941 is a deficient number, since it is larger than the sum of its proper divisors (715891).

16464941 is an equidigital number, since it uses as much as digits as its factorization.

16464941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715890.

The product of its digits is 20736, while the sum is 35.

The square root of 16464941 is about 4057.7014429354. The cubic root of 16464941 is about 254.4017295892.

The spelling of 16464941 in words is "sixteen million, four hundred sixty-four thousand, nine hundred forty-one".