29813030 has 32 divisors (see below), whose sum is σ = 58895424. Its totient is φ = 10797696.

The previous prime is 29813011. The next prime is 29813051. The reversal of 29813030 is 3031892.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4727 + ... + 9053.

It is an arithmetic number, because the mean of its divisors is an integer number (1840482).

Almost surely, 2^29813030 is an apocalyptic number.

29813030 is a deficient number, since it is larger than the sum of its proper divisors (29082394).

29813030 is a wasteful number, since it uses less digits than its factorization.

29813030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 29813030 is about 5460.1309508106. The cubic root of 29813030 is about 310.0763946304.

The spelling of 29813030 in words is "twenty-nine million, eight hundred thirteen thousand, thirty".