29381941 has 4 divisors (see below), whose sum is σ = 29880000. Its totient is φ = 28883884.

The previous prime is 29381939. The next prime is 29381951. The reversal of 29381941 is 14918392.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29381941 - 2¹ = 29381939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29381941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29381951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248941 + ... + 249058.

It is an arithmetic number, because the mean of its divisors is an integer number (7470000).

Almost surely, 2^29381941 is an apocalyptic number.

It is an amenable number.

29381941 is a deficient number, since it is larger than the sum of its proper divisors (498059).

29381941 is an equidigital number, since it uses as much as digits as its factorization.

29381941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498058.

The product of its digits is 15552, while the sum is 37.

The square root of 29381941 is about 5420.5111382599. The cubic root of 29381941 is about 308.5745901086.

The spelling of 29381941 in words is "twenty-nine million, three hundred eighty-one thousand, nine hundred forty-one".