29530949 has 4 divisors (see below), whose sum is σ = 33749664. Its totient is φ = 25312236.

The previous prime is 29530939. The next prime is 29530957. The reversal of 29530949 is 94903592.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29530949 - 2²⁰ = 28482373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29530939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2109347 + ... + 2109360.

It is an arithmetic number, because the mean of its divisors is an integer number (8437416).

Almost surely, 2^29530949 is an apocalyptic number.

It is an amenable number.

29530949 is a deficient number, since it is larger than the sum of its proper divisors (4218715).

29530949 is an equidigital number, since it uses as much as digits as its factorization.

29530949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218714.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 29530949 is about 5434.2385851194. The cubic root of 29530949 is about 309.0953473175.

The spelling of 29530949 in words is "twenty-nine million, five hundred thirty thousand, nine hundred forty-nine".