2028732 has 24 divisors (see below), whose sum is σ = 4758096. Its totient is φ = 672768.

The previous prime is 2028713. The next prime is 2028749. The reversal of 2028732 is 2378202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3228 + ... + 3804.

It is an arithmetic number, because the mean of its divisors is an integer number (198254).

2^2028732 is an apocalyptic number.

It is an amenable number.

2028732 is an abundant number, since it is smaller than the sum of its proper divisors (2729364).

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

2028732 is a wasteful number, since it uses less digits than its factorization.

2028732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2028732 is about 1424.3356346030. The cubic root of 2028732 is about 126.5925728568.

The spelling of 2028732 in words is "two million, twenty-eight thousand, seven hundred thirty-two".