16835394 has 8 divisors (see below), whose sum is σ = 33670800. Its totient is φ = 5611796.

The previous prime is 16835383. The next prime is 16835459. The reversal of 16835394 is 49353861.

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

16835394 is an admirable number.

It is a super-2 number, since 2×16835394² = 566860982270472, which contains 22 as substring.

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, 1402944 + ... + 1402955.

It is an arithmetic number, because the mean of its divisors is an integer number (4208850).

Almost surely, 2^16835394 is an apocalyptic number.

16835394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16835394 is a wasteful number, since it uses less digits than its factorization.

16835394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805904.

The product of its digits is 77760, while the sum is 39.

The square root of 16835394 is about 4103.0956605958. The cubic root of 16835394 is about 256.2955672287.

The spelling of 16835394 in words is "sixteen million, eight hundred thirty-five thousand, three hundred ninety-four".