29859141 has 8 divisors (see below), whose sum is σ = 42874720. Its totient is φ = 18374832.

The previous prime is 29859139. The next prime is 29859143. The reversal of 29859141 is 14195892.

It is an interprime number because it is at equal distance from previous prime (29859139) and next prime (29859143).

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

It is not a de Polignac number, because 29859141 - 2¹ = 29859139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 765619 = 29859141 / (2 + 9 + 8 + 5 + 9 + 1 + 4 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 29859141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29859143) 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, 382771 + ... + 382848.

It is an arithmetic number, because the mean of its divisors is an integer number (5359340).

Almost surely, 2^29859141 is an apocalyptic number.

It is an amenable number.

29859141 is a deficient number, since it is larger than the sum of its proper divisors (13015579).

29859141 is a wasteful number, since it uses less digits than its factorization.

29859141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765635.

The product of its digits is 25920, while the sum is 39.

The square root of 29859141 is about 5464.3518371349. The cubic root of 29859141 is about 310.2361745158.

The spelling of 29859141 in words is "twenty-nine million, eight hundred fifty-nine thousand, one hundred forty-one".