16104458 has 4 divisors (see below), whose sum is σ = 24156690. Its totient is φ = 8052228.

The previous prime is 16104449. The next prime is 16104467. The reversal of 16104458 is 85440161.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (16104449) and next prime (16104467).

It can be written as a sum of positive squares in only one way, i.e., 16104169 + 289 = 4013^2 + 17^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16104458.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4026113 + ... + 4026116.

Almost surely, 2^16104458 is an apocalyptic number.

16104458 is a deficient number, since it is larger than the sum of its proper divisors (8052232).

16104458 is an equidigital number, since it uses as much as digits as its factorization.

16104458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8052231.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 16104458 is about 4013.0360078125. The cubic root of 16104458 is about 252.5313910585.

The spelling of 16104458 in words is "sixteen million, one hundred four thousand, four hundred fifty-eight".