29830984 has 8 divisors (see below), whose sum is σ = 55933110. Its totient is φ = 14915488.

The previous prime is 29830973. The next prime is 29830987. The reversal of 29830984 is 48903892.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21362884 + 8468100 = 4622^2 + 2910^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 29830984.

It is not an unprimeable number, because it can be changed into a prime (29830987) 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 as a sum of consecutive naturals, namely, 1864429 + ... + 1864444.

Almost surely, 2^29830984 is an apocalyptic number.

It is an amenable number.

29830984 is a deficient number, since it is larger than the sum of its proper divisors (26102126).

29830984 is a wasteful number, since it uses less digits than its factorization.

29830984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728879 (or 3728875 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 29830984 is about 5461.7748031203. The cubic root of 29830984 is about 310.1386268649.

The spelling of 29830984 in words is "twenty-nine million, eight hundred thirty thousand, nine hundred eighty-four".