29830300 has 18 divisors (see below), whose sum is σ = 64731968. Its totient is φ = 11932080.

The previous prime is 29830271. The next prime is 29830301. The reversal of 29830300 is 303892.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29830301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149052 + ... + 149251.

Almost surely, 2^29830300 is an apocalyptic number.

29830300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29830300 is an abundant number, since it is smaller than the sum of its proper divisors (34901668).

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

29830300 is a wasteful number, since it uses less digits than its factorization.

29830300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298317 (or 298310 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 29830300 is about 5461.7121857527. The cubic root of 29830300 is about 310.1362564386.

The spelling of 29830300 in words is "twenty-nine million, eight hundred thirty thousand, three hundred".