2742504 has 32 divisors (see below), whose sum is σ = 6900000. Its totient is φ = 908352.

The previous prime is 2742503. The next prime is 2742521. The reversal of 2742504 is 4052472.

2742504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2742503) 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, 5247 + ... + 5745.

It is an arithmetic number, because the mean of its divisors is an integer number (215625).

2^2742504 is an apocalyptic number.

2742504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2742504 is an abundant number, since it is smaller than the sum of its proper divisors (4157496).

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

2742504 is a wasteful number, since it uses less digits than its factorization.

2742504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2742504 is about 1656.0507238608. The cubic root of 2742504 is about 139.9745531981.

Adding to 2742504 its reverse (4052472), we get a palindrome (6794976).

The spelling of 2742504 in words is "two million, seven hundred forty-two thousand, five hundred four".