34423029 has 16 divisors (see below), whose sum is σ = 52756800. Its totient is φ = 22156848.

The previous prime is 34423027. The next prime is 34423049. The reversal of 34423029 is 92032443.

It is a happy number.

It is not a de Polignac number, because 34423029 - 2¹ = 34423027 is a prime.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34422993 and 34423011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34423027) 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 15 ways as a sum of consecutive naturals, for example, 21199 + ... + 22764.

It is an arithmetic number, because the mean of its divisors is an integer number (3297300).

Almost surely, 2^34423029 is an apocalyptic number.

It is an amenable number.

34423029 is a deficient number, since it is larger than the sum of its proper divisors (18333771).

34423029 is a wasteful number, since it uses less digits than its factorization.

34423029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44001 (or 43995 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 34423029 is about 5867.1141969455. The cubic root of 34423029 is about 325.2992242255.

The spelling of 34423029 in words is "thirty-four million, four hundred twenty-three thousand, twenty-nine".