2174922 has 12 divisors (see below), whose sum is σ = 4712370. Its totient is φ = 724968.

The previous prime is 2174891. The next prime is 2174923. The reversal of 2174922 is 2294712.

2174922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2134521 + 40401 = 1461^2 + 201^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2174923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60397 + ... + 60432.

2^2174922 is an apocalyptic number.

2174922 is an abundant number, since it is smaller than the sum of its proper divisors (2537448).

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

2174922 is a wasteful number, since it uses less digits than its factorization.

2174922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120837 (or 120834 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 2174922 is about 1474.7616756615. The cubic root of 2174922 is about 129.5630696100.

The spelling of 2174922 in words is "two million, one hundred seventy-four thousand, nine hundred twenty-two".