2874549 has 4 divisors (see below), whose sum is σ = 3832736. Its totient is φ = 1916364.

The previous prime is 2874523. The next prime is 2874559. The reversal of 2874549 is 9454782.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2874549 - 2¹² = 2870453 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479089 + ... + 479094.

It is an arithmetic number, because the mean of its divisors is an integer number (958184).

2^2874549 is an apocalyptic number.

It is an amenable number.

2874549 is a deficient number, since it is larger than the sum of its proper divisors (958187).

2874549 is an equidigital number, since it uses as much as digits as its factorization.

2874549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958186.

The product of its digits is 80640, while the sum is 39.

The square root of 2874549 is about 1695.4494979208. The cubic root of 2874549 is about 142.1859133341.

The spelling of 2874549 in words is "two million, eight hundred seventy-four thousand, five hundred forty-nine".