29840986 has 16 divisors (see below), whose sum is σ = 51805440. Its totient is φ = 12626640.

The previous prime is 29840957. The next prime is 29841047. The reversal of 29840986 is 68904892.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12385 + ... + 14596.

It is an arithmetic number, because the mean of its divisors is an integer number (3237840).

Almost surely, 2^29840986 is an apocalyptic number.

29840986 is a deficient number, since it is larger than the sum of its proper divisors (21964454).

29840986 is a wasteful number, since it uses less digits than its factorization.

29840986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27069.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 29840986 is about 5462.6903628157. The cubic root of 29840986 is about 310.1732850123.

The spelling of 29840986 in words is "twenty-nine million, eight hundred forty thousand, nine hundred eighty-six".