29880106 has 4 divisors (see below), whose sum is σ = 44820162. Its totient is φ = 14940052.

The previous prime is 29880079. The next prime is 29880113. The reversal of 29880106 is 60108892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29604481 + 275625 = 5441^2 + 525^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7470025 + ... + 7470028.

Almost surely, 2^29880106 is an apocalyptic number.

29880106 is a deficient number, since it is larger than the sum of its proper divisors (14940056).

29880106 is a wasteful number, since it uses less digits than its factorization.

29880106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14940055.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 29880106 is about 5466.2698433209. The cubic root of 29880106 is about 310.3087662419.

Adding to 29880106 its reverse (60108892), we get a palindrome (89988998).

The spelling of 29880106 in words is "twenty-nine million, eight hundred eighty thousand, one hundred six".