34729263 has 8 divisors (see below), whose sum is σ = 51450800. Its totient is φ = 23152824.

The previous prime is 34729237. The next prime is 34729267. The reversal of 34729263 is 36292743.

It is a happy number.

It is not a de Polignac number, because 34729263 - 2¹⁴ = 34712879 is a prime.

It is a super-3 number, since 3×34729263³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34729267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643108 + ... + 643161.

It is an arithmetic number, because the mean of its divisors is an integer number (6431350).

Almost surely, 2^34729263 is an apocalyptic number.

34729263 is a deficient number, since it is larger than the sum of its proper divisors (16721537).

34729263 is a wasteful number, since it uses less digits than its factorization.

34729263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286278 (or 1286272 counting only the distinct ones).

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

The square root of 34729263 is about 5893.1539094105. The cubic root of 34729263 is about 326.2610195776.

The spelling of 34729263 in words is "thirty-four million, seven hundred twenty-nine thousand, two hundred sixty-three".