2146732 has 24 divisors (see below), whose sum is σ = 4395776. Its totient is φ = 898128.

The previous prime is 2146723. The next prime is 2146733. The reversal of 2146732 is 2376412.

It is a junction number, because it is equal to n+sod(n) for n = 2146697 and 2146706.

It is not an unprimeable number, because it can be changed into a prime (2146733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313 + ... + 2095.

2^2146732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2146732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2197888).

2146732 is an abundant number, since it is smaller than the sum of its proper divisors (2249044).

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

2146732 is a wasteful number, since it uses less digits than its factorization.

2146732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837 (or 1835 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 2146732 is about 1465.1730273248. The cubic root of 2146732 is about 129.0008613207. Note that the first 3 decimals are identical.

The spelling of 2146732 in words is "two million, one hundred forty-six thousand, seven hundred thirty-two".