3429423 has 6 divisors (see below), whose sum is σ = 4953624. Its totient is φ = 2286276.

The previous prime is 3429409. The next prime is 3429431. The reversal of 3429423 is 3249243.

It is a happy number.

3429423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3429423 - 2¹⁶ = 3363887 is a prime.

It is a super-2 number, since 2×3429423² = 23521884225858, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁴ + 4⁹ + 2 + 9 + 4¹⁰ + 2¹⁹ + 3¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3429403) 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 5 ways as a sum of consecutive naturals, for example, 190515 + ... + 190532.

It is an arithmetic number, because the mean of its divisors is an integer number (825604).

Almost surely, 2^3429423 is an apocalyptic number.

3429423 is a deficient number, since it is larger than the sum of its proper divisors (1524201).

3429423 is a wasteful number, since it uses less digits than its factorization.

3429423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381053 (or 381050 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 3429423 is about 1851.8701358357. The cubic root of 3429423 is about 150.8019713054.

The spelling of 3429423 in words is "three million, four hundred twenty-nine thousand, four hundred twenty-three".