29934930 has 64 divisors (see below), whose sum is σ = 74556288. Its totient is φ = 7687680.

The previous prime is 29934929. The next prime is 29934967. The reversal of 29934930 is 3943992.

It is a super-2 number, since 2×29934930² = 1792200068209800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106390 + ... + 106670.

It is an arithmetic number, because the mean of its divisors is an integer number (1164942).

Almost surely, 2^29934930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29934930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37278144).

29934930 is an abundant number, since it is smaller than the sum of its proper divisors (44621358).

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

29934930 is a wasteful number, since it uses less digits than its factorization.

29934930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 29934930 is about 5471.2822994249. The cubic root of 29934930 is about 310.4984350651.

The spelling of 29934930 in words is "twenty-nine million, nine hundred thirty-four thousand, nine hundred thirty".