34211420 has 24 divisors (see below), whose sum is σ = 72122400. Its totient is φ = 13631552.

The previous prime is 34211369. The next prime is 34211449. The reversal of 34211420 is 2411243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2201 + ... + 8559.

It is an arithmetic number, because the mean of its divisors is an integer number (3005100).

Almost surely, 2^34211420 is an apocalyptic number.

It is an amenable number.

34211420 is an abundant number, since it is smaller than the sum of its proper divisors (37910980).

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

34211420 is a wasteful number, since it uses less digits than its factorization.

34211420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6637 (or 6635 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 34211420 is about 5849.0529147889. The cubic root of 34211420 is about 324.6312820387.

Adding to 34211420 its reverse (2411243), we get a palindrome (36622663).

The spelling of 34211420 in words is "thirty-four million, two hundred eleven thousand, four hundred twenty".