29533130 has 32 divisors (see below), whose sum is σ = 58226688. Its totient is φ = 10696000.

The previous prime is 29533129. The next prime is 29533139. The reversal of 29533130 is 3133592.

It is a self number, because there is not a number n which added to its sum of digits gives 29533130.

It is not an unprimeable number, because it can be changed into a prime (29533139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41780 + ... + 42480.

It is an arithmetic number, because the mean of its divisors is an integer number (1819584).

Almost surely, 2^29533130 is an apocalyptic number.

29533130 is a deficient number, since it is larger than the sum of its proper divisors (28693558).

29533130 is a wasteful number, since it uses less digits than its factorization.

29533130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 29533130 is about 5434.4392535017. The cubic root of 29533130 is about 309.1029565138.

The spelling of 29533130 in words is "twenty-nine million, five hundred thirty-three thousand, one hundred thirty".