3429858 has 16 divisors (see below), whose sum is σ = 6886656. Its totient is φ = 1138800.

The previous prime is 3429857. The next prime is 3429883. The reversal of 3429858 is 8589243.

It is a happy number.

3429858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3429857) 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, 783 + ... + 2733.

It is an arithmetic number, because the mean of its divisors is an integer number (430416).

Almost surely, 2^3429858 is an apocalyptic number.

3429858 is an abundant number, since it is smaller than the sum of its proper divisors (3456798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3429858 is a wasteful number, since it uses less digits than its factorization.

3429858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249.

The product of its digits is 69120, while the sum is 39.

The square root of 3429858 is about 1851.9875809519. The cubic root of 3429858 is about 150.8083471189.

It can be divided in two parts, 34 and 29858, that added together give a palindrome (29892).

The spelling of 3429858 in words is "three million, four hundred twenty-nine thousand, eight hundred fifty-eight".