29349539 has 4 divisors (see below), whose sum is σ = 29366880. Its totient is φ = 29332200.

The previous prime is 29349533. The next prime is 29349553. The reversal of 29349539 is 93594392.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29349539 is a prime.

It is a super-2 number, since 2×29349539² = 1722790879025042, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29349539.

It is not an unprimeable number, because it can be changed into a prime (29349533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5819 + ... + 9620.

It is an arithmetic number, because the mean of its divisors is an integer number (7341720).

Almost surely, 2^29349539 is an apocalyptic number.

29349539 is a deficient number, since it is larger than the sum of its proper divisors (17341).

29349539 is a wasteful number, since it uses less digits than its factorization.

29349539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17340.

The product of its digits is 262440, while the sum is 44.

The square root of 29349539 is about 5417.5214812680. The cubic root of 29349539 is about 308.4611177833.

The spelling of 29349539 in words is "twenty-nine million, three hundred forty-nine thousand, five hundred thirty-nine".