4461606236 has 12 divisors (see below), whose sum is σ = 7901881512. Its totient is φ = 2203925808.

The previous prime is 4461606199. The next prime is 4461606287. The reversal of 4461606236 is 6326061644.

It is a happy number.

It is a super-2 number, since 2×4461606236² = 39811860410228175392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4461606236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6718955 + ... + 6719618.

It is an arithmetic number, because the mean of its divisors is an integer number (658490126).

Almost surely, 2^4461606236 is an apocalyptic number.

It is an amenable number.

4461606236 is a deficient number, since it is larger than the sum of its proper divisors (3440275276).

4461606236 is a wasteful number, since it uses less digits than its factorization.

4461606236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13438660 (or 13438658 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 4461606236 is about 66795.2560890367. The cubic root of 4461606236 is about 1646.2548957194.

The spelling of 4461606236 in words is "four billion, four hundred sixty-one million, six hundred six thousand, two hundred thirty-six".