29161293 has 8 divisors (see below), whose sum is σ = 44436288. Its totient is φ = 16663584.

The previous prime is 29161283. The next prime is 29161313. The reversal of 29161293 is 39216192.

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

It is not a de Polignac number, because 29161293 - 2⁶ = 29161229 is a prime.

It is a super-3 number, since 3×29161293³ (a number of 23 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29161213) 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 7 ways as a sum of consecutive naturals, for example, 694296 + ... + 694337.

It is an arithmetic number, because the mean of its divisors is an integer number (5554536).

Almost surely, 2^29161293 is an apocalyptic number.

It is an amenable number.

29161293 is a deficient number, since it is larger than the sum of its proper divisors (15274995).

29161293 is a wasteful number, since it uses less digits than its factorization.

29161293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388643.

The product of its digits is 5832, while the sum is 33.

The square root of 29161293 is about 5400.1197208951. The cubic root of 29161293 is about 307.8002197150.

The spelling of 29161293 in words is "twenty-nine million, one hundred sixty-one thousand, two hundred ninety-three".