34231885 has 12 divisors (see below), whose sum is σ = 41642748. Its totient is φ = 27014208.

The previous prime is 34231877. The next prime is 34231909. The reversal of 34231885 is 58813243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11009124 + 23222761 = 3318^2 + 4819^2 .

It is not a de Polignac number, because 34231885 - 2³ = 34231877 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 34231885.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 30657 + ... + 31753.

It is an arithmetic number, because the mean of its divisors is an integer number (3470229).

Almost surely, 2^34231885 is an apocalyptic number.

It is an amenable number.

34231885 is a deficient number, since it is larger than the sum of its proper divisors (7410863).

34231885 is an equidigital number, since it uses as much as digits as its factorization.

34231885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260 (or 1181 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 34231885 is about 5850.8020817662. The cubic root of 34231885 is about 324.6959997549.

The spelling of 34231885 in words is "thirty-four million, two hundred thirty-one thousand, eight hundred eighty-five".