34641231 has 4 divisors (see below), whose sum is σ = 46188312. Its totient is φ = 23094152.

The previous prime is 34641227. The next prime is 34641239. The reversal of 34641231 is 13214643.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34641231 - 2² = 34641227 is a prime.

It is a super-2 number, since 2×34641231² = 2400029770390722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34641239) 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 3 ways as a sum of consecutive naturals, for example, 5773536 + ... + 5773541.

It is an arithmetic number, because the mean of its divisors is an integer number (11547078).

Almost surely, 2^34641231 is an apocalyptic number.

34641231 is a deficient number, since it is larger than the sum of its proper divisors (11547081).

34641231 is a wasteful number, since it uses less digits than its factorization.

34641231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11547080.

The product of its digits is 1728, while the sum is 24.

The square root of 34641231 is about 5885.6801646029. The cubic root of 34641231 is about 325.9851166879.

Adding to 34641231 its reverse (13214643), we get a palindrome (47855874).

The spelling of 34641231 in words is "thirty-four million, six hundred forty-one thousand, two hundred thirty-one".