29676845 has 16 divisors (see below), whose sum is σ = 39037248. Its totient is φ = 21479040.

The previous prime is 29676821. The next prime is 29676847. The reversal of 29676845 is 54867692.

It is a de Polignac number, because none of the positive numbers 2^k-29676845 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29676845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29676847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11297 + ... + 13673.

It is an arithmetic number, because the mean of its divisors is an integer number (2439828).

Almost surely, 2^29676845 is an apocalyptic number.

It is an amenable number.

29676845 is a deficient number, since it is larger than the sum of its proper divisors (9360403).

29676845 is a wasteful number, since it uses less digits than its factorization.

29676845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620.

The product of its digits is 725760, while the sum is 47.

The square root of 29676845 is about 5447.6458218207. The cubic root of 29676845 is about 309.6035340967.

The spelling of 29676845 in words is "twenty-nine million, six hundred seventy-six thousand, eight hundred forty-five".