4673985912 has 144 divisors (see below), whose sum is σ = 13286262600. Its totient is φ = 1482606720.

The previous prime is 4673985907. The next prime is 4673985929. The reversal of 4673985912 is 2195893764.

4673985912 is a `hidden beast` number, since 46 + 7 + 3 + 9 + 8 + 591 + 2 = 666.

It is a super-2 number, since 2×4673985912² = 43692288611148943488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22151487 + ... + 22151697.

Almost surely, 2^4673985912 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 4673985912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6643131300).

4673985912 is an abundant number, since it is smaller than the sum of its proper divisors (8612276688).

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

4673985912 is a wasteful number, since it uses less digits than its factorization.

4673985912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 348 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 4673985912 is about 68366.5555077920. Note that the first 4 decimals coincide. The cubic root of 4673985912 is about 1671.9725114335.

It can be divided in two parts, 46739 and 85912, that added together give a cube (132651 = 51³).

The spelling of 4673985912 in words is "four billion, six hundred seventy-three million, nine hundred eighty-five thousand, nine hundred twelve".