16413442 has 8 divisors (see below), whose sum is σ = 24756732. Its totient is φ = 8161200.

The previous prime is 16413437. The next prime is 16413443. The reversal of 16413442 is 24431461.

16413442 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 9554281 + 6859161 = 3091^2 + 2619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16413443) 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, 22309 + ... + 23032.

Almost surely, 2^16413442 is an apocalyptic number.

16413442 is a deficient number, since it is larger than the sum of its proper divisors (8343290).

16413442 is a wasteful number, since it uses less digits than its factorization.

16413442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45524.

The product of its digits is 2304, while the sum is 25.

The square root of 16413442 is about 4051.3506389845. The cubic root of 16413442 is about 254.1362135451.

The spelling of 16413442 in words is "sixteen million, four hundred thirteen thousand, four hundred forty-two".