2873456 has 10 divisors (see below), whose sum is σ = 5567352. Its totient is φ = 1436720.

The previous prime is 2873449. The next prime is 2873461. The reversal of 2873456 is 6543782.

It is a happy number.

2873456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 89780 + ... + 89811.

2^2873456 is an apocalyptic number.

It is an amenable number.

2873456 is a deficient number, since it is larger than the sum of its proper divisors (2693896).

2873456 is a wasteful number, since it uses less digits than its factorization.

2873456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179599 (or 179593 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 2873456 is about 1695.1271338752. The cubic root of 2873456 is about 142.1678897642.

The spelling of 2873456 in words is "two million, eight hundred seventy-three thousand, four hundred fifty-six".