2194494 has 8 divisors (see below), whose sum is σ = 4389000. Its totient is φ = 731496.

The previous prime is 2194487. The next prime is 2194501. The reversal of 2194494 is 4944912.

It is an interprime number because it is at equal distance from previous prime (2194487) and next prime (2194501).

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

2194494 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, 182869 + ... + 182880.

It is an arithmetic number, because the mean of its divisors is an integer number (548625).

2^2194494 is an apocalyptic number.

2194494 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.

2194494 is a wasteful number, since it uses less digits than its factorization.

2194494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365754.

The product of its digits is 10368, while the sum is 33.

The square root of 2194494 is about 1481.3824624316. The cubic root of 2194494 is about 129.9505531869.

It can be divided in two parts, 219449 and 4, that added together give a triangular number (219453 = T₆₆₂).

The spelling of 2194494 in words is "two million, one hundred ninety-four thousand, four hundred ninety-four".