3454819 has 2 divisors, whose sum is σ = 3454820. Its totient is φ = 3454818.

The previous prime is 3454817. The next prime is 3454837. The reversal of 3454819 is 9184543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3454819 - 2¹ = 3454817 is a prime.

It is a super-2 number, since 2×3454819² = 23871548645522, which contains 22 as substring.

Together with 3454817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3454813) 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, 1727409 + 1727410.

It is an arithmetic number, because the mean of its divisors is an integer number (1727410).

Almost surely, 2^3454819 is an apocalyptic number.

3454819 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454819 is an equidigital number, since it uses as much as digits as its factorization.

3454819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 3454819 is about 1858.7143406129. The cubic root of 3454819 is about 151.1733021878.

The spelling of 3454819 in words is "three million, four hundred fifty-four thousand, eight hundred nineteen".