2742932 has 6 divisors (see below), whose sum is σ = 4800138. Its totient is φ = 1371464.

The previous prime is 2742931. The next prime is 2742937. The reversal of 2742932 is 2392472.

It is a happy number.

2742932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1406596 + 1336336 = 1186^2 + 1156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2742895 and 2742904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742931) 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 as a sum of consecutive naturals, namely, 342863 + ... + 342870.

It is an arithmetic number, because the mean of its divisors is an integer number (800023).

2^2742932 is an apocalyptic number.

It is an amenable number.

2742932 is a deficient number, since it is larger than the sum of its proper divisors (2057206).

2742932 is a wasteful number, since it uses less digits than its factorization.

2742932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685737 (or 685735 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 2742932 is about 1656.1799419145. The cubic root of 2742932 is about 139.9818343777.

The spelling of 2742932 in words is "two million, seven hundred forty-two thousand, nine hundred thirty-two".