2262394 has 8 divisors (see below), whose sum is σ = 3593268. Its totient is φ = 1064640.

The previous prime is 2262391. The next prime is 2262397. The reversal of 2262394 is 4932622.

It is an interprime number because it is at equal distance from previous prime (2262391) and next prime (2262397).

It can be written as a sum of positive squares in 2 ways, for example, as 1974025 + 288369 = 1405^2 + 537^2 .

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

It is a super-2 number, since 2×2262394² = 10236853222472, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁷ + 6⁴ + 2²¹ + 3⁴ + 9 + 4² .

It is not an unprimeable number, because it can be changed into a prime (2262391) 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, 33237 + ... + 33304.

2^2262394 is an apocalyptic number.

2262394 is a deficient number, since it is larger than the sum of its proper divisors (1330874).

2262394 is a wasteful number, since it uses less digits than its factorization.

2262394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66560.

The product of its digits is 5184, while the sum is 28.

The square root of 2262394 is about 1504.1256596442. The cubic root of 2262394 is about 131.2772327467.

The spelling of 2262394 in words is "two million, two hundred sixty-two thousand, three hundred ninety-four".