34362729 has 24 divisors (see below), whose sum is σ = 53071200. Its totient is φ = 21349248.

The previous prime is 34362689. The next prime is 34362733. The reversal of 34362729 is 92726343.

It is a happy number.

34362729 is a `hidden beast` number, since 3 + 4 + 3 + 627 + 29 = 666.

It is not a de Polignac number, because 34362729 - 2²¹ = 32265577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34362693 and 34362702.

It is not an unprimeable number, because it can be changed into a prime (34362749) 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 23 ways as a sum of consecutive naturals, for example, 15322 + ... + 17420.

It is an arithmetic number, because the mean of its divisors is an integer number (2211300).

Almost surely, 2^34362729 is an apocalyptic number.

It is an amenable number.

34362729 is a deficient number, since it is larger than the sum of its proper divisors (18708471).

34362729 is a wasteful number, since it uses less digits than its factorization.

34362729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229 (or 2226 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 34362729 is about 5861.9731319753. The cubic root of 34362729 is about 325.1091672715.

The spelling of 34362729 in words is "thirty-four million, three hundred sixty-two thousand, seven hundred twenty-nine".