30029105 has 8 divisors (see below), whose sum is σ = 36251712. Its totient is φ = 23878768.

The previous prime is 30029081. The next prime is 30029107. The reversal of 30029105 is 50192003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30029105 - 2¹⁴ = 30012721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30029107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17147 + ... + 18816.

It is an arithmetic number, because the mean of its divisors is an integer number (4531464).

Almost surely, 2^30029105 is an apocalyptic number.

It is an amenable number.

30029105 is a deficient number, since it is larger than the sum of its proper divisors (6222607).

30029105 is a wasteful number, since it uses less digits than its factorization.

30029105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36135.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 30029105 is about 5479.8818417918. The cubic root of 30029105 is about 310.8237025641.

The spelling of 30029105 in words is "thirty million, twenty-nine thousand, one hundred five".