29482909 has 4 divisors (see below), whose sum is σ = 29645980. Its totient is φ = 29319840.

The previous prime is 29482883. The next prime is 29482919. The reversal of 29482909 is 90928492.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3319684 + 26163225 = 1822^2 + 5115^2 .

It is a cyclic number.

It is not a de Polignac number, because 29482909 - 2⁷ = 29482781 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 (29482919) 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, 81264 + ... + 81625.

It is an arithmetic number, because the mean of its divisors is an integer number (7411495).

Almost surely, 2^29482909 is an apocalyptic number.

It is an amenable number.

29482909 is a deficient number, since it is larger than the sum of its proper divisors (163071).

29482909 is a wasteful number, since it uses less digits than its factorization.

29482909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163070.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 29482909 is about 5429.8166635716. The cubic root of 29482909 is about 308.9276475517.

The spelling of 29482909 in words is "twenty-nine million, four hundred eighty-two thousand, nine hundred nine".