29130306 has 64 divisors (see below), whose sum is σ = 64281600. Its totient is φ = 8769600.

The previous prime is 29130301. The next prime is 29130313. The reversal of 29130306 is 60303192.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29130301) 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, 410251 + ... + 410321.

It is an arithmetic number, because the mean of its divisors is an integer number (1004400).

Almost surely, 2^29130306 is an apocalyptic number.

29130306 is an abundant number, since it is smaller than the sum of its proper divisors (35151294).

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

29130306 is a wasteful number, since it uses less digits than its factorization.

29130306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 29130306 is about 5397.2498552504. The cubic root of 29130306 is about 307.6911574989.

Adding to 29130306 its reverse (60303192), we get a palindrome (89433498).

The spelling of 29130306 in words is "twenty-nine million, one hundred thirty thousand, three hundred six".