4052712906 has 64 divisors (see below), whose sum is σ = 9887564160. Its totient is φ = 1220244480.

The previous prime is 4052712887. The next prime is 4052712913. The reversal of 4052712906 is 6092172504.

4052712906 is a `hidden beast` number, since 4 + 0 + 527 + 129 + 0 + 6 = 666.

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, 71530 + ... + 114986.

It is an arithmetic number, because the mean of its divisors is an integer number (154493190).

Almost surely, 2^4052712906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4052712906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4943782080).

4052712906 is an abundant number, since it is smaller than the sum of its proper divisors (5834851254).

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

4052712906 is a wasteful number, since it uses less digits than its factorization.

4052712906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43636 (or 43630 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 4052712906 is about 63660.9213411179. The cubic root of 4052712906 is about 1594.3436870261.

The spelling of 4052712906 in words is "four billion, fifty-two million, seven hundred twelve thousand, nine hundred six".