2742924 has 12 divisors (see below), whose sum is σ = 6400184. Its totient is φ = 914304.

The previous prime is 2742919. The next prime is 2742931. The reversal of 2742924 is 4292472.

2742924 is digitally balanced in base 2 and base 5, because in such bases 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 (12).

It is a junction number, because it is equal to n+sod(n) for n = 2742891 and 2742900.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 114277 + ... + 114300.

2^2742924 is an apocalyptic number.

It is an amenable number.

2742924 is an abundant number, since it is smaller than the sum of its proper divisors (3657260).

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

2742924 is a wasteful number, since it uses less digits than its factorization.

2742924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228584 (or 228582 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 2742924 is about 1656.1775267163. The cubic root of 2742924 is about 139.9816982879.

The spelling of 2742924 in words is "two million, seven hundred forty-two thousand, nine hundred twenty-four".