29130850 has 24 divisors (see below), whose sum is σ = 61924608. Its totient is φ = 9987600.

The previous prime is 29130847. The next prime is 29130851. The reversal of 29130850 is 5803192.

It is not an unprimeable number, because it can be changed into a prime (29130851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41266 + ... + 41965.

It is an arithmetic number, because the mean of its divisors is an integer number (2580192).

Almost surely, 2^29130850 is an apocalyptic number.

29130850 is an abundant number, since it is smaller than the sum of its proper divisors (32793758).

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

29130850 is a wasteful number, since it uses less digits than its factorization.

29130850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83250 (or 83245 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 29130850 is about 5397.3002510514. The cubic root of 29130850 is about 307.6930728346.

The spelling of 29130850 in words is "twenty-nine million, one hundred thirty thousand, eight hundred fifty".