34223634 has 28 divisors (see below), whose sum is σ = 76971246. Its totient is φ = 11407392.

The previous prime is 34223603. The next prime is 34223647. The reversal of 34223634 is 43632243.

It is a happy number.

34223634 is a `hidden beast` number, since 3 + 4 + 2 + 23 + 634 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18896409 + 15327225 = 4347^2 + 3915^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 34223598 and 34223607.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 10279 + ... + 13194.

Almost surely, 2^34223634 is an apocalyptic number.

34223634 is an abundant number, since it is smaller than the sum of its proper divisors (42747612).

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

34223634 is an equidigital number, since it uses as much as digits as its factorization.

34223634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23493 (or 23478 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 34223634 is about 5850.0969222740. The cubic root of 34223634 is about 324.6699102191.

Adding to 34223634 its reverse (43632243), we get a palindrome (77855877).

It can be divided in two parts, 3422 and 3634, that added together give a square (7056 = 84²).

The spelling of 34223634 in words is "thirty-four million, two hundred twenty-three thousand, six hundred thirty-four".