29842216 has 8 divisors (see below), whose sum is σ = 55954170. Its totient is φ = 14921104.

The previous prime is 29842207. The next prime is 29842229. The reversal of 29842216 is 61224892.

It can be written as a sum of positive squares in only one way, i.e., 29746116 + 96100 = 5454^2 + 310^2 .

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

It is an unprimeable number.

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, 1865131 + ... + 1865146.

Almost surely, 2^29842216 is an apocalyptic number.

It is an amenable number.

29842216 is a deficient number, since it is larger than the sum of its proper divisors (26111954).

29842216 is a wasteful number, since it uses less digits than its factorization.

29842216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730283 (or 3730279 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 29842216 is about 5462.8029435446. The cubic root of 29842216 is about 310.1775465772.

The spelling of 29842216 in words is "twenty-nine million, eight hundred forty-two thousand, two hundred sixteen".