29987214 has 16 divisors (see below), whose sum is σ = 60557952. Its totient is φ = 9898488.

The previous prime is 29987213. The next prime is 29987227. The reversal of 29987214 is 41278992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29987213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23644 + ... + 24879.

It is an arithmetic number, because the mean of its divisors is an integer number (3784872).

Almost surely, 2^29987214 is an apocalyptic number.

29987214 is an abundant number, since it is smaller than the sum of its proper divisors (30570738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29987214 is a wasteful number, since it uses less digits than its factorization.

29987214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48631.

The product of its digits is 72576, while the sum is 42.

The square root of 29987214 is about 5476.0582538903. The cubic root of 29987214 is about 310.6791009061.

The spelling of 29987214 in words is "twenty-nine million, nine hundred eighty-seven thousand, two hundred fourteen".