29889214 has 16 divisors (see below), whose sum is σ = 46050048. Its totient is φ = 14541912.

The previous prime is 29889173. The next prime is 29889221. The reversal of 29889214 is 41298892.

It is a super-2 number, since 2×29889214² = 1786730227075592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 31089 + ... + 32035.

It is an arithmetic number, because the mean of its divisors is an integer number (2878128).

Almost surely, 2^29889214 is an apocalyptic number.

29889214 is a deficient number, since it is larger than the sum of its proper divisors (16160834).

29889214 is a wasteful number, since it uses less digits than its factorization.

29889214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359.

The product of its digits is 82944, while the sum is 43.

The square root of 29889214 is about 5467.1028890995. The cubic root of 29889214 is about 310.3402922916.

It can be divided in two parts, 29889 and 214, that added together give a palindrome (30103).

The spelling of 29889214 in words is "twenty-nine million, eight hundred eighty-nine thousand, two hundred fourteen".