29399112 has 84 divisors (see below), whose sum is σ = 83827635. Its totient is φ = 9661680.

The previous prime is 29399107. The next prime is 29399113. The reversal of 29399112 is 21199392.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 14699556 + 14699556 = 3834^2 + 3834^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3834.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (29399113) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 414037 + ... + 414107.

Almost surely, 2^29399112 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 29399112

29399112 is an abundant number, since it is smaller than the sum of its proper divisors (54428523).

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

29399112 is an frugal number, since it uses more digits than its factorization.

29399112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 76 counting only the distinct ones).

The product of its digits is 8748, while the sum is 36.

The square root of 29399112 is about 5422.0947981384. The cubic root of 29399112 is about 308.6346894108.

The spelling of 29399112 in words is "twenty-nine million, three hundred ninety-nine thousand, one hundred twelve".