16904342 has 32 divisors (see below), whose sum is σ = 31413312. Its totient is φ = 6643584.

The previous prime is 16904339. The next prime is 16904351. The reversal of 16904342 is 24340961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53168 + ... + 53484.

It is an arithmetic number, because the mean of its divisors is an integer number (981666).

Almost surely, 2^16904342 is an apocalyptic number.

16904342 is a deficient number, since it is larger than the sum of its proper divisors (14508970).

16904342 is a wasteful number, since it uses less digits than its factorization.

16904342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 16904342 is about 4111.4890246722. The cubic root of 16904342 is about 256.6449699619.

The spelling of 16904342 in words is "sixteen million, nine hundred four thousand, three hundred forty-two".