3845297 has 2 divisors, whose sum is σ = 3845298. Its totient is φ = 3845296.

The previous prime is 3845293. The next prime is 3845311. The reversal of 3845297 is 7925483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2217121 + 1628176 = 1489^2 + 1276^2 .

It is a cyclic number.

It is not a de Polignac number, because 3845297 - 2² = 3845293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3845297.

It is not a weakly prime, because it can be changed into another prime (3845291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1922648 + 1922649.

It is an arithmetic number, because the mean of its divisors is an integer number (1922649).

Almost surely, 2^3845297 is an apocalyptic number.

It is an amenable number.

3845297 is a deficient number, since it is larger than the sum of its proper divisors (1).

3845297 is an equidigital number, since it uses as much as digits as its factorization.

3845297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 3845297 is about 1960.9428854508. The cubic root of 3845297 is about 156.6666762235. Note that the first 4 decimals are identical.

The spelling of 3845297 in words is "three million, eight hundred forty-five thousand, two hundred ninety-seven".