4636879412 has 12 divisors (see below), whose sum is σ = 8852224416. Its totient is φ = 2107672440.

The previous prime is 4636879399. The next prime is 4636879433. The reversal of 4636879412 is 2149786364.

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, 52691768 + ... + 52691855.

It is an arithmetic number, because the mean of its divisors is an integer number (737685368).

Almost surely, 2^4636879412 is an apocalyptic number.

It is an amenable number.

4636879412 is a deficient number, since it is larger than the sum of its proper divisors (4215345004).

4636879412 is a wasteful number, since it uses less digits than its factorization.

4636879412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105383638 (or 105383636 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 50.

The square root of 4636879412 is about 68094.6357064931. The cubic root of 4636879412 is about 1667.5361868330.

The spelling of 4636879412 in words is "four billion, six hundred thirty-six million, eight hundred seventy-nine thousand, four hundred twelve".