4129881 has 8 divisors (see below), whose sum is σ = 6293184. Its totient is φ = 2359920.

The previous prime is 4129871. The next prime is 4129907. The reversal of 4129881 is 1889214.

4129881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4129881 - 2⁶ = 4129817 is a prime.

It is a super-2 number, since 2×4129881² = 34111834148322, which contains 22 as substring.

4129881 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4129841) 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 7 ways as a sum of consecutive naturals, for example, 98310 + ... + 98351.

It is an arithmetic number, because the mean of its divisors is an integer number (786648).

Almost surely, 2^4129881 is an apocalyptic number.

It is an amenable number.

4129881 is a deficient number, since it is larger than the sum of its proper divisors (2163303).

4129881 is a wasteful number, since it uses less digits than its factorization.

4129881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196671.

The product of its digits is 4608, while the sum is 33.

The square root of 4129881 is about 2032.2108650433. The cubic root of 4129881 is about 160.4399480312.

The spelling of 4129881 in words is "four million, one hundred twenty-nine thousand, eight hundred eighty-one".