2740924 has 6 divisors (see below), whose sum is σ = 4796624. Its totient is φ = 1370460.

The previous prime is 2740919. The next prime is 2740937. The reversal of 2740924 is 4290472.

It is a junction number, because it is equal to n+sod(n) for n = 2740892 and 2740901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 342612 + ... + 342619.

2^2740924 is an apocalyptic number.

It is an amenable number.

2740924 is a deficient number, since it is larger than the sum of its proper divisors (2055700).

2740924 is a wasteful number, since it uses less digits than its factorization.

2740924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685235 (or 685233 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2740924 is about 1655.5736166054. The cubic root of 2740924 is about 139.9476675152.

The spelling of 2740924 in words is "two million, seven hundred forty thousand, nine hundred twenty-four".