3454397 has 2 divisors, whose sum is σ = 3454398. Its totient is φ = 3454396.

The previous prime is 3454387. The next prime is 3454403. The reversal of 3454397 is 7934543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2328676 + 1125721 = 1526^2 + 1061^2 .

It is a cyclic number.

It is not a de Polignac number, because 3454397 - 2¹² = 3450301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3454307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727198 + 1727199.

It is an arithmetic number, because the mean of its divisors is an integer number (1727199).

Almost surely, 2^3454397 is an apocalyptic number.

It is an amenable number.

3454397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454397 is an equidigital number, since it uses as much as digits as its factorization.

3454397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 3454397 is about 1858.6008178197. The cubic root of 3454397 is about 151.1671467538.

The spelling of 3454397 in words is "three million, four hundred fifty-four thousand, three hundred ninety-seven".