2298394 has 24 divisors (see below), whose sum is σ = 4104000. Its totient is φ = 962136.

The previous prime is 2298391. The next prime is 2298397. The reversal of 2298394 is 4938922.

It is an interprime number because it is at equal distance from previous prime (2298391) and next prime (2298397).

It is a super-2 number, since 2×2298394² = 10565229958472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2298391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4357 + ... + 4855.

It is an arithmetic number, because the mean of its divisors is an integer number (171000).

2^2298394 is an apocalyptic number.

2298394 is a deficient number, since it is larger than the sum of its proper divisors (1805606).

2298394 is a wasteful number, since it uses less digits than its factorization.

2298394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 555 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 2298394 is about 1516.0455138287. The cubic root of 2298394 is about 131.9698814050.

The spelling of 2298394 in words is "two million, two hundred ninety-eight thousand, three hundred ninety-four".