4129660 has 12 divisors (see below), whose sum is σ = 8672328. Its totient is φ = 1651856.

The previous prime is 4129651. The next prime is 4129661. The reversal of 4129660 is 669214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4129661) 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 3 ways as a sum of consecutive naturals, for example, 103222 + ... + 103261.

It is an arithmetic number, because the mean of its divisors is an integer number (722694).

Almost surely, 2^4129660 is an apocalyptic number.

It is an amenable number.

4129660 is an abundant number, since it is smaller than the sum of its proper divisors (4542668).

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

4129660 is a wasteful number, since it uses less digits than its factorization.

4129660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206492 (or 206490 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4129660 is about 2032.1564900371. The cubic root of 4129660 is about 160.4370861359.

The spelling of 4129660 in words is "four million, one hundred twenty-nine thousand, six hundred sixty".