29000030 has 16 divisors (see below), whose sum is σ = 52284960. Its totient is φ = 11581152.

The previous prime is 28999991. The next prime is 29000039. The reversal of 29000030 is 3000092.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 28999969 and 29000014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29000039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5276 + ... + 9264.

It is an arithmetic number, because the mean of its divisors is an integer number (3267810).

Almost surely, 2^29000030 is an apocalyptic number.

29000030 is a deficient number, since it is larger than the sum of its proper divisors (23284930).

29000030 is a wasteful number, since it uses less digits than its factorization.

29000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4723.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 29000030 is about 5385.1675925639. The cubic root of 29000030 is about 307.2317885105.

The spelling of 29000030 in words is "twenty-nine million, thirty", and thus it is an aban number and an uban number.