3454387 has 2 divisors, whose sum is σ = 3454388. Its totient is φ = 3454386.

The previous prime is 3454343. The next prime is 3454397. The reversal of 3454387 is 7834543.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7834543) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3454387 is a prime.

It is an alternating number because its digits alternate between odd and even.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727193 + 1727194.

It is an arithmetic number, because the mean of its divisors is an integer number (1727194).

Almost surely, 2^3454387 is an apocalyptic number.

3454387 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454387 is an equidigital number, since it uses as much as digits as its factorization.

3454387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 34.

The square root of 3454387 is about 1858.5981276220. The cubic root of 3454387 is about 151.1670008843.

The spelling of 3454387 in words is "three million, four hundred fifty-four thousand, three hundred eighty-seven".