4004742612 has 96 divisors (see below), whose sum is σ = 10619562240. Its totient is φ = 1165317120.

The previous prime is 4004742571. The next prime is 4004742629. The reversal of 4004742612 is 2162474004.

It is a self number, because there is not a number n which added to its sum of digits gives 4004742612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313062 + ... + 325602.

It is an arithmetic number, because the mean of its divisors is an integer number (110620440).

Almost surely, 2^4004742612 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 4004742612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5309781120).

4004742612 is an abundant number, since it is smaller than the sum of its proper divisors (6614819628).

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

4004742612 is a wasteful number, since it uses less digits than its factorization.

4004742612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12673 (or 12671 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 4004742612 is about 63283.0357362856. The cubic root of 4004742612 is about 1588.0281731239.

The spelling of 4004742612 in words is "four billion, four million, seven hundred forty-two thousand, six hundred twelve".