2242887 has 8 divisors (see below), whose sum is σ = 3054336. Its totient is φ = 1463352.

The previous prime is 2242883. The next prime is 2242921. The reversal of 2242887 is 7882422.

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

It is not a de Polignac number, because 2242887 - 2² = 2242883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7813 + ... + 8094.

It is an arithmetic number, because the mean of its divisors is an integer number (381792).

2^2242887 is an apocalyptic number.

2242887 is a deficient number, since it is larger than the sum of its proper divisors (811449).

2242887 is a wasteful number, since it uses less digits than its factorization.

2242887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15957.

The product of its digits is 14336, while the sum is 33.

The square root of 2242887 is about 1497.6271231518. The cubic root of 2242887 is about 130.8988399924.

The spelling of 2242887 in words is "two million, two hundred forty-two thousand, eight hundred eighty-seven".