2221932 has 12 divisors (see below), whose sum is σ = 5184536. Its totient is φ = 740640.

The previous prime is 2221931. The next prime is 2221943. The reversal of 2221932 is 2391222.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2221899 and 2221908.

It is not an unprimeable number, because it can be changed into a prime (2221931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92569 + ... + 92592.

2^2221932 is an apocalyptic number.

It is an amenable number.

2221932 is an abundant number, since it is smaller than the sum of its proper divisors (2962604).

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

2221932 is a wasteful number, since it uses less digits than its factorization.

2221932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185168 (or 185166 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 2221932 is about 1490.6146383288. The cubic root of 2221932 is about 130.4899068837.

The spelling of 2221932 in words is "two million, two hundred twenty-one thousand, nine hundred thirty-two".