4266620892 has 180 divisors, whose sum is σ = 11748079728. Its totient is φ = 1349913600.

The previous prime is 4266620881. The next prime is 4266620921. The reversal of 4266620892 is 2980266624.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 22106748 + ... + 22106940.

Almost surely, 2^4266620892 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 4266620892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5874039864).

4266620892 is an abundant number, since it is smaller than the sum of its proper divisors (7481458836).

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

4266620892 is a wasteful number, since it uses less digits than its factorization.

4266620892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 4266620892 is about 65319.3760839768. The cubic root of 4266620892 is about 1621.9147319078.

The spelling of 4266620892 in words is "four billion, two hundred sixty-six million, six hundred twenty thousand, eight hundred ninety-two".