2867242 has 8 divisors (see below), whose sum is σ = 4915296. Its totient is φ = 1228812.

The previous prime is 2867239. The next prime is 2867243. The reversal of 2867242 is 2427682.

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

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (2867243) 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, 102388 + ... + 102415.

It is an arithmetic number, because the mean of its divisors is an integer number (614412).

2^2867242 is an apocalyptic number.

2867242 is a deficient number, since it is larger than the sum of its proper divisors (2048054).

2867242 is a wasteful number, since it uses less digits than its factorization.

2867242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204812.

The product of its digits is 10752, while the sum is 31.

The square root of 2867242 is about 1693.2932409952. The cubic root of 2867242 is about 142.0653339504.

The spelling of 2867242 in words is "two million, eight hundred sixty-seven thousand, two hundred forty-two".