29885122 has 16 divisors (see below), whose sum is σ = 46271232. Its totient is φ = 14465520.

The previous prime is 29885117. The next prime is 29885131. The reversal of 29885122 is 22158892.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 15597 + ... + 17407.

It is an arithmetic number, because the mean of its divisors is an integer number (2891952).

Almost surely, 2^29885122 is an apocalyptic number.

29885122 is a deficient number, since it is larger than the sum of its proper divisors (16386110).

29885122 is a wasteful number, since it uses less digits than its factorization.

29885122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073.

The product of its digits is 23040, while the sum is 37.

The square root of 29885122 is about 5466.7286378601. The cubic root of 29885122 is about 310.3261292066.

The spelling of 29885122 in words is "twenty-nine million, eight hundred eighty-five thousand, one hundred twenty-two".