3429547 has 8 divisors (see below), whose sum is σ = 3769920. Its totient is φ = 3093960.

The previous prime is 3429523. The next prime is 3429581. The reversal of 3429547 is 7459243.

3429547 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3429547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3429347) 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, 408 + ... + 2650.

It is an arithmetic number, because the mean of its divisors is an integer number (471240).

Almost surely, 2^3429547 is an apocalyptic number.

3429547 is a deficient number, since it is larger than the sum of its proper divisors (340373).

3429547 is a wasteful number, since it uses less digits than its factorization.

3429547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393.

The product of its digits is 30240, while the sum is 34.

The square root of 3429547 is about 1851.9036152025. The cubic root of 3429547 is about 150.8037888336.

It can be divided in two parts, 342 and 9547, that added together give a palindrome (9889).

The spelling of 3429547 in words is "three million, four hundred twenty-nine thousand, five hundred forty-seven".