29925141 has 8 divisors (see below), whose sum is σ = 40045344. Its totient is φ = 19877520.

The previous prime is 29925127. The next prime is 29925157. The reversal of 29925141 is 14152992.

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

It is not a de Polignac number, because 29925141 - 2¹¹ = 29923093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29925191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17175 + ... + 18836.

It is an arithmetic number, because the mean of its divisors is an integer number (5005668).

Almost surely, 2^29925141 is an apocalyptic number.

It is an amenable number.

29925141 is a deficient number, since it is larger than the sum of its proper divisors (10120203).

29925141 is a wasteful number, since it uses less digits than its factorization.

29925141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36291.

The product of its digits is 6480, while the sum is 33.

The square root of 29925141 is about 5470.3876462276. The cubic root of 29925141 is about 310.4645860850.

The spelling of 29925141 in words is "twenty-nine million, nine hundred twenty-five thousand, one hundred forty-one".