2722032 has 40 divisors (see below), whose sum is σ = 7814480. Its totient is φ = 907200.

The previous prime is 2722021. The next prime is 2722033. The reversal of 2722032 is 2302272.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2721996 and 2722014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722033) 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, 2719 + ... + 3582.

It is an arithmetic number, because the mean of its divisors is an integer number (195362).

2^2722032 is an apocalyptic number.

It is an amenable number.

2722032 is an abundant number, since it is smaller than the sum of its proper divisors (5092448).

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

2722032 is a wasteful number, since it uses less digits than its factorization.

2722032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6318 (or 6306 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2722032 is about 1649.8581757230. The cubic root of 2722032 is about 139.6253930923.

It can be divided in two parts, 272 and 2032, that added together give a square (2304 = 48²).

The spelling of 2722032 in words is "two million, seven hundred twenty-two thousand, thirty-two".