2747232 has 36 divisors (see below), whose sum is σ = 7813260. Its totient is φ = 915648.

The previous prime is 2747231. The next prime is 2747237. The reversal of 2747232 is 2327472.

2747232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2747196 and 2747205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2747231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4482 + ... + 5057.

It is an arithmetic number, because the mean of its divisors is an integer number (217035).

2^2747232 is an apocalyptic number.

It is an amenable number.

2747232 is an abundant number, since it is smaller than the sum of its proper divisors (5066028).

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

2747232 is a wasteful number, since it uses less digits than its factorization.

2747232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9555 (or 9544 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 2747232 is about 1657.4776016586. The cubic root of 2747232 is about 140.0549444201.

The spelling of 2747232 in words is "two million, seven hundred forty-seven thousand, two hundred thirty-two".