2145932 has 12 divisors (see below), whose sum is σ = 3770256. Its totient is φ = 1068720.

The previous prime is 2145853. The next prime is 2145937. The reversal of 2145932 is 2395412.

It is not an unprimeable number, because it can be changed into a prime (2145937) 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, 257 + ... + 2087.

It is an arithmetic number, because the mean of its divisors is an integer number (314188).

2^2145932 is an apocalyptic number.

It is an amenable number.

2145932 is a deficient number, since it is larger than the sum of its proper divisors (1624324).

2145932 is a wasteful number, since it uses less digits than its factorization.

2145932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128 (or 2126 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 2145932 is about 1464.8999965868. The cubic root of 2145932 is about 128.9848348657.

The spelling of 2145932 in words is "two million, one hundred forty-five thousand, nine hundred thirty-two".