2873619 has 12 divisors (see below), whose sum is σ = 4743856. Its totient is φ = 1642032.

The previous prime is 2873587. The next prime is 2873621. The reversal of 2873619 is 9163782.

It is not a de Polignac number, because 2873619 - 2⁵ = 2873587 is a prime.

It is a super-2 number, since 2×2873619² = 16515372314322, which contains 22 as substring.

It is a Duffinian number.

2873619 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2873659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22744 + ... + 22869.

2^2873619 is an apocalyptic number.

2873619 is a deficient number, since it is larger than the sum of its proper divisors (1870237).

2873619 is a wasteful number, since it uses less digits than its factorization.

2873619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45626 (or 45623 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2873619 is about 1695.1752121831. The cubic root of 2873619 is about 142.1705779242.

The spelling of 2873619 in words is "two million, eight hundred seventy-three thousand, six hundred nineteen".