3429867 has 8 divisors (see below), whose sum is σ = 5226496. Its totient is φ = 1959912.

The previous prime is 3429857. The next prime is 3429883. The reversal of 3429867 is 7689243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3429867 - 2¹¹ = 3427819 is a prime.

It is a Duffinian 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81643 + ... + 81684.

It is an arithmetic number, because the mean of its divisors is an integer number (653312).

Almost surely, 2^3429867 is an apocalyptic number.

3429867 is a deficient number, since it is larger than the sum of its proper divisors (1796629).

3429867 is a wasteful number, since it uses less digits than its factorization.

3429867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163337.

The product of its digits is 72576, while the sum is 39.

The square root of 3429867 is about 1851.9900107722. The cubic root of 3429867 is about 150.8084790266.

The spelling of 3429867 in words is "three million, four hundred twenty-nine thousand, eight hundred sixty-seven".