29730030 has 64 divisors (see below), whose sum is σ = 81243648. Its totient is φ = 6892160.

The previous prime is 29730011. The next prime is 29730031. The reversal of 29730030 is 3003792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29730031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5632 + ... + 9548.

It is an arithmetic number, because the mean of its divisors is an integer number (1269432).

Almost surely, 2^29730030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29730030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40621824).

29730030 is an abundant number, since it is smaller than the sum of its proper divisors (51513618).

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

29730030 is a wasteful number, since it uses less digits than its factorization.

29730030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3961.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 29730030 is about 5452.5251031059. The cubic root of 29730030 is about 309.7883744679.

The spelling of 29730030 in words is "twenty-nine million, seven hundred thirty thousand, thirty".