29886084 has 84 divisors (see below), whose sum is σ = 80825164. Its totient is φ = 9657792.

The previous prime is 29886083. The next prime is 29886097. The reversal of 29886084 is 48068892.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16402500 + 13483584 = 4050^2 + 3672^2 .

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (29886083) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 107754 + ... + 108030.

Almost surely, 2^29886084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29886084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40412582).

29886084 is an abundant number, since it is smaller than the sum of its proper divisors (50939080).

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

29886084 is a wasteful number, since it uses less digits than its factorization.

29886084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 29886084 is about 5466.8166239595. The cubic root of 29886084 is about 310.3294589631.

The spelling of 29886084 in words is "twenty-nine million, eight hundred eighty-six thousand, eighty-four".