3434921 has 8 divisors (see below), whose sum is σ = 3992640. Its totient is φ = 2893968.

The previous prime is 3434903. The next prime is 3434927. The reversal of 3434921 is 1294343.

3434921 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 de Polignac number, because none of the positive numbers 2^k-3434921 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3434927) 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, 3746 + ... + 4571.

It is an arithmetic number, because the mean of its divisors is an integer number (499080).

Almost surely, 2^3434921 is an apocalyptic number.

It is an amenable number.

3434921 is a deficient number, since it is larger than the sum of its proper divisors (557719).

3434921 is an equidigital number, since it uses as much as digits as its factorization.

3434921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383.

The product of its digits is 2592, while the sum is 26.

The square root of 3434921 is about 1853.3539866955. The cubic root of 3434921 is about 150.8825161046.

The spelling of 3434921 in words is "three million, four hundred thirty-four thousand, nine hundred twenty-one".