16474385 has 8 divisors (see below), whose sum is σ = 19849536. Its totient is φ = 13126000.

The previous prime is 16474357. The next prime is 16474391. The reversal of 16474385 is 58347461.

16474385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 16474385 - 2⁶ = 16474321 is a prime.

It is a super-2 number, since 2×16474385² = 542810722256450, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5309 + ... + 7818.

It is an arithmetic number, because the mean of its divisors is an integer number (2481192).

Almost surely, 2^16474385 is an apocalyptic number.

It is an amenable number.

16474385 is a deficient number, since it is larger than the sum of its proper divisors (3375151).

16474385 is a wasteful number, since it uses less digits than its factorization.

16474385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13383.

The product of its digits is 80640, while the sum is 38.

The square root of 16474385 is about 4058.8649891318. The cubic root of 16474385 is about 254.4503604087.

The spelling of 16474385 in words is "sixteen million, four hundred seventy-four thousand, three hundred eighty-five".