29680834 has 8 divisors (see below), whose sum is σ = 44547660. Its totient is φ = 14831616.

The previous prime is 29680823. The next prime is 29680841. The reversal of 29680834 is 43808692.

It can be written as a sum of positive squares in 2 ways, for example, as 29669809 + 11025 = 5447^2 + 105^2 .

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

It is an unprimeable number.

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, 1282 + ... + 7810.

Almost surely, 2^29680834 is an apocalyptic number.

29680834 is a deficient number, since it is larger than the sum of its proper divisors (14866826).

29680834 is a wasteful number, since it uses less digits than its factorization.

29680834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8804.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 29680834 is about 5448.0119309708. The cubic root of 29680834 is about 309.6174052159.

The spelling of 29680834 in words is "twenty-nine million, six hundred eighty thousand, eight hundred thirty-four".