2242994 has 8 divisors (see below), whose sum is σ = 3623340. Its totient is φ = 1035216.

The previous prime is 2242993. The next prime is 2243027. The reversal of 2242994 is 4992422.

It can be written as a sum of positive squares in 2 ways, for example, as 1923769 + 319225 = 1387^2 + 565^2 .

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

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁷ + 4⁵ + 2²¹ + 9³ + 9³ + 4⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 2242994.

It is not an unprimeable number, because it can be changed into a prime (2242993) 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, 43109 + ... + 43160.

2^2242994 is an apocalyptic number.

2242994 is a deficient number, since it is larger than the sum of its proper divisors (1380346).

2242994 is a wasteful number, since it uses less digits than its factorization.

2242994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86284.

The product of its digits is 10368, while the sum is 32.

The square root of 2242994 is about 1497.6628459036. The cubic root of 2242994 is about 130.9009215289.

The spelling of 2242994 in words is "two million, two hundred forty-two thousand, nine hundred ninety-four".