4146636 has 48 divisors (see below), whose sum is σ = 10976000. Its totient is φ = 1207872.

The previous prime is 4146587. The next prime is 4146661. The reversal of 4146636 is 6366414.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2265 + ... + 3663.

Almost surely, 2^4146636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4146636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5488000).

4146636 is an abundant number, since it is smaller than the sum of its proper divisors (6829364).

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

4146636 is a wasteful number, since it uses less digits than its factorization.

4146636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438 (or 1436 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 4146636 is about 2036.3290500310. The cubic root of 4146636 is about 160.6566245070.

The spelling of 4146636 in words is "four million, one hundred forty-six thousand, six hundred thirty-six".