29828013 has 8 divisors (see below), whose sum is σ = 42110208. Its totient is φ = 18715584.

The previous prime is 29828009. The next prime is 29828039. The reversal of 29828013 is 31082892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29828013 - 2² = 29828009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29828053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292381 + ... + 292482.

It is an arithmetic number, because the mean of its divisors is an integer number (5263776).

Almost surely, 2^29828013 is an apocalyptic number.

It is an amenable number.

29828013 is a deficient number, since it is larger than the sum of its proper divisors (12282195).

29828013 is a wasteful number, since it uses less digits than its factorization.

29828013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584883.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 29828013 is about 5461.5028151599. The cubic root of 29828013 is about 310.1283304959.

The spelling of 29828013 in words is "twenty-nine million, eight hundred twenty-eight thousand, thirteen".