29886085 has 16 divisors (see below), whose sum is σ = 39626496. Its totient is φ = 21522688.

The previous prime is 29886083. The next prime is 29886097. The reversal of 29886085 is 58068892.

29886085 = 921² + 922² + ... + 954².

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 29886085 - 2¹ = 29886083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29886083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5689 + ... + 9598.

It is an arithmetic number, because the mean of its divisors is an integer number (2476656).

Almost surely, 2^29886085 is an apocalyptic number.

It is an amenable number.

29886085 is a deficient number, since it is larger than the sum of its proper divisors (9740411).

29886085 is a wasteful number, since it uses less digits than its factorization.

29886085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15332.

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 29886085 is about 5466.8167154204. The cubic root of 29886085 is about 310.3294624243.

The spelling of 29886085 in words is "twenty-nine million, eight hundred eighty-six thousand, eighty-five".