2194606 has 8 divisors (see below), whose sum is σ = 3322440. Its totient is φ = 1087128.

The previous prime is 2194579. The next prime is 2194613. The reversal of 2194606 is 6064912.

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

It is an Ulam 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, 4816 + ... + 5251.

It is an arithmetic number, because the mean of its divisors is an integer number (415305).

2^2194606 is an apocalyptic number.

2194606 is a deficient number, since it is larger than the sum of its proper divisors (1127834).

2194606 is a wasteful number, since it uses less digits than its factorization.

2194606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10178.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2194606 is about 1481.4202644760. The cubic root of 2194606 is about 129.9527639037.

The spelling of 2194606 in words is "two million, one hundred ninety-four thousand, six hundred six".