29886245 has 8 divisors (see below), whose sum is σ = 35903616. Its totient is φ = 23882256.

The previous prime is 29886239. The next prime is 29886257. The reversal of 29886245 is 54268892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29886245 - 2⁴ = 29886229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29886196 and 29886205.

It is a congruent number.

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, 2504 + ... + 8126.

It is an arithmetic number, because the mean of its divisors is an integer number (4487952).

Almost surely, 2^29886245 is an apocalyptic number.

It is an amenable number.

29886245 is a deficient number, since it is larger than the sum of its proper divisors (6017371).

29886245 is a wasteful number, since it uses less digits than its factorization.

29886245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6691.

The product of its digits is 276480, while the sum is 44.

The square root of 29886245 is about 5466.8313491455. The cubic root of 29886245 is about 310.3300162230.

The spelling of 29886245 in words is "twenty-nine million, eight hundred eighty-six thousand, two hundred forty-five".