29011116 has 12 divisors (see below), whose sum is σ = 67692632. Its totient is φ = 9670368.

The previous prime is 29011093. The next prime is 29011121. The reversal of 29011116 is 61111092.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 29011092 and 29011101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1208785 + ... + 1208808.

Almost surely, 2^29011116 is an apocalyptic number.

It is an amenable number.

29011116 is an abundant number, since it is smaller than the sum of its proper divisors (38681516).

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

29011116 is a wasteful number, since it uses less digits than its factorization.

29011116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417600 (or 2417598 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 21.

The square root of 29011116 is about 5386.1968029399. The cubic root of 29011116 is about 307.2709325814.

The spelling of 29011116 in words is "twenty-nine million, eleven thousand, one hundred sixteen".