4394297 has 2 divisors, whose sum is σ = 4394298. Its totient is φ = 4394296.

The previous prime is 4394293. The next prime is 4394303. The reversal of 4394297 is 7924934.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4145296 + 249001 = 2036^2 + 499^2 .

It is a cyclic number.

It is not a de Polignac number, because 4394297 - 2² = 4394293 is a prime.

It is a super-2 number, since 2×4394297² = 38619692248418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4394297.

It is not a weakly prime, because it can be changed into another prime (4394293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2197148 + 2197149.

It is an arithmetic number, because the mean of its divisors is an integer number (2197149).

Almost surely, 2^4394297 is an apocalyptic number.

It is an amenable number.

4394297 is a deficient number, since it is larger than the sum of its proper divisors (1).

4394297 is an equidigital number, since it uses as much as digits as its factorization.

4394297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 4394297 is about 2096.2578562763. The cubic root of 4394297 is about 163.7934267045.

The spelling of 4394297 in words is "four million, three hundred ninety-four thousand, two hundred ninety-seven".