2194902 has 24 divisors (see below), whose sum is σ = 4836000. Its totient is φ = 719280.

The previous prime is 2194901. The next prime is 2194903. The reversal of 2194902 is 2094912.

It is an interprime number because it is at equal distance from previous prime (2194901) and next prime (2194903).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2194901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (201500).

2^2194902 is an apocalyptic number.

2194902 is an abundant number, since it is smaller than the sum of its proper divisors (2641098).

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

2194902 is a wasteful number, since it uses less digits than its factorization.

2194902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 2065 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2194902 is about 1481.5201652357. The cubic root of 2194902 is about 129.9586061504.

The spelling of 2194902 in words is "two million, one hundred ninety-four thousand, nine hundred two".