4273912764 has 72 divisors (see below), whose sum is σ = 11856394368. Its totient is φ = 1287349920.

The previous prime is 4273912759. The next prime is 4273912771. The reversal of 4273912764 is 4672193724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33819 + ... + 98445.

It is an arithmetic number, because the mean of its divisors is an integer number (164672144).

Almost surely, 2^4273912764 is an apocalyptic number.

4273912764 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4273912764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5928197184).

4273912764 is an abundant number, since it is smaller than the sum of its proper divisors (7582481604).

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

4273912764 is a wasteful number, since it uses less digits than its factorization.

4273912764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64815 (or 64810 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 4273912764 is about 65375.1693229165. The cubic root of 4273912764 is about 1622.8381842743.

The spelling of 4273912764 in words is "four billion, two hundred seventy-three million, nine hundred twelve thousand, seven hundred sixty-four".