3449999 has 8 divisors (see below), whose sum is σ = 3984288. Its totient is φ = 2926080.

The previous prime is 3449989. The next prime is 3450011. The reversal of 3449999 is 9999443.

It is a happy number.

3449999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3449999 - 2⁴ = 3449983 is a prime.

3449999 is a modest number, since divided by 9999 gives 344 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3449909) 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 in 7 ways as a sum of consecutive naturals, for example, 1862 + ... + 3219.

It is an arithmetic number, because the mean of its divisors is an integer number (498036).

Almost surely, 2^3449999 is an apocalyptic number.

3449999 is a deficient number, since it is larger than the sum of its proper divisors (534289).

3449999 is an equidigital number, since it uses as much as digits as its factorization.

3449999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5185.

The product of its digits is 314928, while the sum is 47.

The square root of 3449999 is about 1857.4172929097. The cubic root of 3449999 is about 151.1029661884.

The spelling of 3449999 in words is "three million, four hundred forty-nine thousand, nine hundred ninety-nine".