29980882 has 8 divisors (see below), whose sum is σ = 45158652. Its totient is φ = 14928000.

The previous prime is 29980871. The next prime is 29980883. The reversal of 29980882 is 28808992.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29582721 + 398161 = 5439^2 + 631^2 .

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 (29980883) 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 3 ways as a sum of consecutive naturals, for example, 30619 + ... + 31582.

Almost surely, 2^29980882 is an apocalyptic number.

29980882 is a deficient number, since it is larger than the sum of its proper divisors (15177770).

29980882 is a wasteful number, since it uses less digits than its factorization.

29980882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62444.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 29980882 is about 5475.4800702769. The cubic root of 29980882 is about 310.6572320462.

The spelling of 29980882 in words is "twenty-nine million, nine hundred eighty thousand, eight hundred eighty-two".