3429999 has 8 divisors (see below), whose sum is σ = 5081520. Its totient is φ = 2286648.

The previous prime is 3429989. The next prime is 3430027. The reversal of 3429999 is 9999243.

It is not a de Polignac number, because 3429999 - 2⁴ = 3429983 is a prime.

3429999 is a modest number, since divided by 9999 gives 342 as remainder.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3429989) 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 in 7 ways as a sum of consecutive naturals, for example, 63492 + ... + 63545.

It is an arithmetic number, because the mean of its divisors is an integer number (635190).

Almost surely, 2^3429999 is an apocalyptic number.

3429999 is a deficient number, since it is larger than the sum of its proper divisors (1651521).

3429999 is a wasteful number, since it uses less digits than its factorization.

3429999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127046 (or 127040 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 3429999 is about 1852.0256477706. The cubic root of 3429999 is about 150.8104136462.

The spelling of 3429999 in words is "three million, four hundred twenty-nine thousand, nine hundred ninety-nine".