34212831 has 8 divisors (see below), whose sum is σ = 45651120. Its totient is φ = 22791552.

The previous prime is 34212817. The next prime is 34212833. The reversal of 34212831 is 13821243.

34212831 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 34212831 - 2⁹ = 34212319 is a prime.

It is a super-2 number, since 2×34212831² = 2341035610069122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34212833) 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, 1591 + ... + 8423.

It is an arithmetic number, because the mean of its divisors is an integer number (5706390).

Almost surely, 2^34212831 is an apocalyptic number.

34212831 is a deficient number, since it is larger than the sum of its proper divisors (11438289).

34212831 is a wasteful number, since it uses less digits than its factorization.

34212831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8505.

The product of its digits is 1152, while the sum is 24.

The square root of 34212831 is about 5849.1735313632. The cubic root of 34212831 is about 324.6357449582.

The spelling of 34212831 in words is "thirty-four million, two hundred twelve thousand, eight hundred thirty-one".