16934856 has 32 divisors (see below), whose sum is σ = 44828640. Its totient is φ = 5312768.

The previous prime is 16934851. The next prime is 16934891. The reversal of 16934856 is 65843961.

It is not an unprimeable number, because it can be changed into a prime (16934851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20346 + ... + 21161.

It is an arithmetic number, because the mean of its divisors is an integer number (1400895).

Almost surely, 2^16934856 is an apocalyptic number.

It is an amenable number.

16934856 is an abundant number, since it is smaller than the sum of its proper divisors (27893784).

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

16934856 is a wasteful number, since it uses less digits than its factorization.

16934856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41533 (or 41529 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 16934856 is about 4115.1981726279. The cubic root of 16934856 is about 256.7993002766.

The spelling of 16934856 in words is "sixteen million, nine hundred thirty-four thousand, eight hundred fifty-six".