34308730 has 8 divisors (see below), whose sum is σ = 61755732. Its totient is φ = 13723488.

The previous prime is 34308719. The next prime is 34308733. The reversal of 34308730 is 3780343.

It can be written as a sum of positive squares in 2 ways, for example, as 34234201 + 74529 = 5851^2 + 273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (34308733) 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 3 ways as a sum of consecutive naturals, for example, 1715427 + ... + 1715446.

Almost surely, 2^34308730 is an apocalyptic number.

34308730 is a deficient number, since it is larger than the sum of its proper divisors (27447002).

34308730 is a wasteful number, since it uses less digits than its factorization.

34308730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430880.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 34308730 is about 5857.3654487320. The cubic root of 34308730 is about 324.9387813687.

The spelling of 34308730 in words is "thirty-four million, three hundred eight thousand, seven hundred thirty".