4129146 has 24 divisors (see below), whose sum is σ = 10224864. Its totient is φ = 1179720.

The previous prime is 4129141. The next prime is 4129157. The reversal of 4129146 is 6419214.

It is not an unprimeable number, because it can be changed into a prime (4129141) 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, 16260 + ... + 16511.

It is an arithmetic number, because the mean of its divisors is an integer number (426036).

Almost surely, 2^4129146 is an apocalyptic number.

4129146 is an abundant number, since it is smaller than the sum of its proper divisors (6095718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4129146 is a wasteful number, since it uses less digits than its factorization.

4129146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32786 (or 32783 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 4129146 is about 2032.0300194633. The cubic root of 4129146 is about 160.4304295682.

The spelling of 4129146 in words is "four million, one hundred twenty-nine thousand, one hundred forty-six".