34682221 has 8 divisors (see below), whose sum is σ = 40287104. Its totient is φ = 29239920.

The previous prime is 34682213. The next prime is 34682233. The reversal of 34682221 is 12228643.

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

It is a cyclic number.

It is not a de Polignac number, because 34682221 - 2³ = 34682213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34682221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34682251) 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, 40185 + ... + 41038.

It is an arithmetic number, because the mean of its divisors is an integer number (5035888).

Almost surely, 2^34682221 is an apocalyptic number.

It is an amenable number.

34682221 is a deficient number, since it is larger than the sum of its proper divisors (5604883).

34682221 is an equidigital number, since it uses as much as digits as its factorization.

34682221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81291.

The product of its digits is 4608, while the sum is 28.

The square root of 34682221 is about 5889.1613155016. The cubic root of 34682221 is about 326.1136423654.

The spelling of 34682221 in words is "thirty-four million, six hundred eighty-two thousand, two hundred twenty-one".