3426429 has 8 divisors (see below), whose sum is σ = 4591072. Its totient is φ = 2273040.

The previous prime is 3426419. The next prime is 3426433. The reversal of 3426429 is 9246243.

3426429 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 not a de Polignac number, because 3426429 - 2⁴ = 3426413 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3426396 and 3426405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426419) 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, 2074 + ... + 3339.

It is an arithmetic number, because the mean of its divisors is an integer number (573884).

Almost surely, 2^3426429 is an apocalyptic number.

It is an amenable number.

3426429 is a deficient number, since it is larger than the sum of its proper divisors (1164643).

3426429 is a wasteful number, since it uses less digits than its factorization.

3426429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5627.

The product of its digits is 10368, while the sum is 30.

The square root of 3426429 is about 1851.0615873061. The cubic root of 3426429 is about 150.7580734877.

The spelling of 3426429 in words is "three million, four hundred twenty-six thousand, four hundred twenty-nine".