2830932 has 72 divisors (see below), whose sum is σ = 8072064. Its totient is φ = 830016.

The previous prime is 2830921. The next prime is 2830937. The reversal of 2830932 is 2390382.

It is a junction number, because it is equal to n+sod(n) for n = 2830896 and 2830905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10633 + ... + 10895.

It is an arithmetic number, because the mean of its divisors is an integer number (112112).

2^2830932 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 2830932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4036032).

2830932 is an abundant number, since it is smaller than the sum of its proper divisors (5241132).

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

2830932 is a wasteful number, since it uses less digits than its factorization.

2830932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2830932 is about 1682.5373695701. The cubic root of 2830932 is about 141.4630918402.

The spelling of 2830932 in words is "two million, eight hundred thirty thousand, nine hundred thirty-two".