3429138 has 16 divisors (see below), whose sum is σ = 7261920. Its totient is φ = 1075776.

The previous prime is 3429131. The next prime is 3429149. The reversal of 3429138 is 8319243.

It is not an unprimeable number, because it can be changed into a prime (3429131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16708 + ... + 16911.

It is an arithmetic number, because the mean of its divisors is an integer number (453870).

Almost surely, 2^3429138 is an apocalyptic number.

3429138 is an abundant number, since it is smaller than the sum of its proper divisors (3832782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3429138 is a wasteful number, since it uses less digits than its factorization.

3429138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33641.

The product of its digits is 5184, while the sum is 30.

The square root of 3429138 is about 1851.7931849966. The cubic root of 3429138 is about 150.7977937560.

The spelling of 3429138 in words is "three million, four hundred twenty-nine thousand, one hundred thirty-eight".