3546397 has 2 divisors, whose sum is σ = 3546398. Its totient is φ = 3546396.

The previous prime is 3546373. The next prime is 3546409. The reversal of 3546397 is 7936453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1819801 + 1726596 = 1349^2 + 1314^2 .

It is a cyclic number.

It is not a de Polignac number, because 3546397 - 2⁷ = 3546269 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3541397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1773198 + 1773199.

It is an arithmetic number, because the mean of its divisors is an integer number (1773199).

Almost surely, 2^3546397 is an apocalyptic number.

It is an amenable number.

3546397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3546397 is an equidigital number, since it uses as much as digits as its factorization.

3546397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 37.

The square root of 3546397 is about 1883.1879884919. The cubic root of 3546397 is about 152.4974038795.

The spelling of 3546397 in words is "three million, five hundred forty-six thousand, three hundred ninety-seven".