2745932 has 24 divisors (see below), whose sum is σ = 5527200. Its totient is φ = 1169280.

The previous prime is 2745931. The next prime is 2745971. The reversal of 2745932 is 2395472.

It is a happy number.

2745932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹⁵ + 7⁶ + 4 + 5⁹ + 9⁵ + 3¹⁰ + 2¹⁹ .

It is not an unprimeable number, because it can be changed into a prime (2745931) 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 7 ways as a sum of consecutive naturals, for example, 7694 + ... + 8042.

It is an arithmetic number, because the mean of its divisors is an integer number (230300).

2^2745932 is an apocalyptic number.

It is an amenable number.

2745932 is an abundant number, since it is smaller than the sum of its proper divisors (2781268).

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

2745932 is a wasteful number, since it uses less digits than its factorization.

2745932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 639 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 2745932 is about 1657.0853930923. The cubic root of 2745932 is about 140.0328494345.

The spelling of 2745932 in words is "two million, seven hundred forty-five thousand, nine hundred thirty-two".