16454344 has 16 divisors (see below), whose sum is σ = 31686300. Its totient is φ = 8004672.

The previous prime is 16454299. The next prime is 16454363. The reversal of 16454344 is 44345461.

16454344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16240900 + 213444 = 4030^2 + 462^2 .

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, 27499 + ... + 28090.

Almost surely, 2^16454344 is an apocalyptic number.

It is an amenable number.

16454344 is a deficient number, since it is larger than the sum of its proper divisors (15231956).

16454344 is a wasteful number, since it uses less digits than its factorization.

16454344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55632 (or 55628 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 16454344 is about 4056.3954442337. The cubic root of 16454344 is about 254.3471393803.

The spelling of 16454344 in words is "sixteen million, four hundred fifty-four thousand, three hundred forty-four".