29955141 has 12 divisors (see below), whose sum is σ = 43817280. Its totient is φ = 19716840.

The previous prime is 29955127. The next prime is 29955143. The reversal of 29955141 is 14155992.

It is not a de Polignac number, because 29955141 - 2¹⁰ = 29954117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29955096 and 29955105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29955143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20355 + ... + 21776.

It is an arithmetic number, because the mean of its divisors is an integer number (3651440).

Almost surely, 2^29955141 is an apocalyptic number.

It is an amenable number.

29955141 is a deficient number, since it is larger than the sum of its proper divisors (13862139).

29955141 is a wasteful number, since it uses less digits than its factorization.

29955141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42216 (or 42213 counting only the distinct ones).

The product of its digits is 16200, while the sum is 36.

The square root of 29955141 is about 5473.1289953737. The cubic root of 29955141 is about 310.5682985109.

The spelling of 29955141 in words is "twenty-nine million, nine hundred fifty-five thousand, one hundred forty-one".