29141481 has 8 divisors (see below), whose sum is σ = 39232960. Its totient is φ = 19238832.

The previous prime is 29141471. The next prime is 29141501. The reversal of 29141481 is 18414192.

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

It is not a de Polignac number, because 29141481 - 2²³ = 20752873 is a prime.

It is a super-2 number, since 2×29141481² = 1698451829746722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29141461) 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, 46846 + ... + 47463.

It is an arithmetic number, because the mean of its divisors is an integer number (4904120).

Almost surely, 2^29141481 is an apocalyptic number.

It is an amenable number.

29141481 is a deficient number, since it is larger than the sum of its proper divisors (10091479).

29141481 is a wasteful number, since it uses less digits than its factorization.

29141481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94415.

The product of its digits is 2304, while the sum is 30.

The square root of 29141481 is about 5398.2850054439. The cubic root of 29141481 is about 307.7304980754.

The spelling of 29141481 in words is "twenty-nine million, one hundred forty-one thousand, four hundred eighty-one".