29242609 has 8 divisors (see below), whose sum is σ = 31961952. Its totient is φ = 26533440.

The previous prime is 29242597. The next prime is 29242649. The reversal of 29242609 is 90624292.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 29242609 - 2⁷ = 29242481 is a prime.

It is a super-2 number, since 2×29242609² = 1710260362253762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29242649) 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, 4282 + ... + 8764.

It is an arithmetic number, because the mean of its divisors is an integer number (3995244).

Almost surely, 2^29242609 is an apocalyptic number.

It is an amenable number.

29242609 is a deficient number, since it is larger than the sum of its proper divisors (2719343).

29242609 is a wasteful number, since it uses less digits than its factorization.

29242609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 29242609 is about 5407.6435718342. The cubic root of 29242609 is about 308.0860535677.

The spelling of 29242609 in words is "twenty-nine million, two hundred forty-two thousand, six hundred nine".