29872214 has 8 divisors (see below), whose sum is σ = 44849808. Its totient is φ = 14922280.

The previous prime is 29872177. The next prime is 29872223. The reversal of 29872214 is 41227892.

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

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 3962 + ... + 8685.

It is an arithmetic number, because the mean of its divisors is an integer number (5606226).

Almost surely, 2^29872214 is an apocalyptic number.

29872214 is a deficient number, since it is larger than the sum of its proper divisors (14977594).

29872214 is a wasteful number, since it uses less digits than its factorization.

29872214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13830.

The product of its digits is 16128, while the sum is 35.

The square root of 29872214 is about 5465.5479139790. The cubic root of 29872214 is about 310.2814440226.

The spelling of 29872214 in words is "twenty-nine million, eight hundred seventy-two thousand, two hundred fourteen".