2292732 has 96 divisors (see below), whose sum is σ = 6773760. Its totient is φ = 665280.

The previous prime is 2292713. The next prime is 2292733. The reversal of 2292732 is 2372922.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (3024) is a multiple of the sum of its prime divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 2292696 and 2292705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32257 + ... + 32327.

It is an arithmetic number, because the mean of its divisors is an integer number (70560).

2^2292732 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 2292732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3386880).

2292732 is an abundant number, since it is smaller than the sum of its proper divisors (4481028).

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

2292732 is a wasteful number, since it uses less digits than its factorization.

2292732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 112 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 2292732 is about 1514.1770041841. The cubic root of 2292732 is about 131.8614248210.

The spelling of 2292732 in words is "two million, two hundred ninety-two thousand, seven hundred thirty-two".