2194854 has 8 divisors (see below), whose sum is σ = 4389720. Its totient is φ = 731616.

The previous prime is 2194847. The next prime is 2194879. The reversal of 2194854 is 4584912.

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

2194854 is an admirable number.

It is a congruent number.

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, 182899 + ... + 182910.

It is an arithmetic number, because the mean of its divisors is an integer number (548715).

2^2194854 is an apocalyptic number.

2194854 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.

2194854 is a wasteful number, since it uses less digits than its factorization.

2194854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365814.

The product of its digits is 11520, while the sum is 33.

The square root of 2194854 is about 1481.5039655701. The cubic root of 2194854 is about 129.9576587947.

The spelling of 2194854 in words is "two million, one hundred ninety-four thousand, eight hundred fifty-four".