16854234 has 16 divisors (see below), whose sum is σ = 34019040. Its totient is φ = 5566320.

The previous prime is 16854223. The next prime is 16854241. The reversal of 16854234 is 43245861.

It is a junction number, because it is equal to n+sod(n) for n = 16854195 and 16854204.

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, 12232 + ... + 13539.

It is an arithmetic number, because the mean of its divisors is an integer number (2126190).

Almost surely, 2^16854234 is an apocalyptic number.

16854234 is an abundant number, since it is smaller than the sum of its proper divisors (17164806).

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

16854234 is a wasteful number, since it uses less digits than its factorization.

16854234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25885.

The product of its digits is 23040, while the sum is 33.

The square root of 16854234 is about 4105.3908461924. The cubic root of 16854234 is about 256.3911358944.

It can be divided in two parts, 16854 and 234, that multiplied together give a triangular number (3943836 = T₂₈₀₈).

The spelling of 16854234 in words is "sixteen million, eight hundred fifty-four thousand, two hundred thirty-four".