3492397 has 2 divisors, whose sum is σ = 3492398. Its totient is φ = 3492396.

The previous prime is 3492341. The next prime is 3492407. The reversal of 3492397 is 7932943.

3492397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3407716 + 84681 = 1846^2 + 291^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3492397 is a prime.

3492397 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3492317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1746198 + 1746199.

It is an arithmetic number, because the mean of its divisors is an integer number (1746199).

Almost surely, 2^3492397 is an apocalyptic number.

It is an amenable number.

3492397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3492397 is an equidigital number, since it uses as much as digits as its factorization.

3492397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 37.

The square root of 3492397 is about 1868.7956014503. The cubic root of 3492397 is about 151.7194299106.

The spelling of 3492397 in words is "three million, four hundred ninety-two thousand, three hundred ninety-seven".