3424397 has 2 divisors, whose sum is σ = 3424398. Its totient is φ = 3424396.

The previous prime is 3424381. The next prime is 3424409. The reversal of 3424397 is 7934243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1901641 + 1522756 = 1379^2 + 1234^2 .

It is a cyclic number.

It is not a de Polignac number, because 3424397 - 2⁴ = 3424381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3424307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712198 + 1712199.

It is an arithmetic number, because the mean of its divisors is an integer number (1712199).

Almost surely, 2^3424397 is an apocalyptic number.

It is an amenable number.

3424397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3424397 is an equidigital number, since it uses as much as digits as its factorization.

3424397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 32.

The square root of 3424397 is about 1850.5126316780. The cubic root of 3424397 is about 150.7282658772.

The spelling of 3424397 in words is "three million, four hundred twenty-four thousand, three hundred ninety-seven".