2874245 has 8 divisors (see below), whose sum is σ = 3762720. Its totient is φ = 2090320.

The previous prime is 2874217. The next prime is 2874251. The reversal of 2874245 is 5424782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2874245 - 2⁶ = 2874181 is a prime.

It is a super-2 number, since 2×2874245² = 16522568640050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26075 + ... + 26184.

It is an arithmetic number, because the mean of its divisors is an integer number (470340).

2^2874245 is an apocalyptic number.

It is an amenable number.

2874245 is a deficient number, since it is larger than the sum of its proper divisors (888475).

2874245 is a wasteful number, since it uses less digits than its factorization.

2874245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52275.

The product of its digits is 17920, while the sum is 32.

The square root of 2874245 is about 1695.3598438090. The cubic root of 2874245 is about 142.1809008329.

The spelling of 2874245 in words is "two million, eight hundred seventy-four thousand, two hundred forty-five".