4272078740 has 48 divisors (see below), whose sum is σ = 9297121680. Its totient is φ = 1646991360.

The previous prime is 4272078661. The next prime is 4272078749. The reversal of 4272078740 is 478702724.

It can be written as a sum of positive squares in 8 ways, for example, as 378069136 + 3894009604 = 19444^2 + 62402^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272078749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337730 + ... + 350150.

It is an arithmetic number, because the mean of its divisors is an integer number (193690035).

Almost surely, 2^4272078740 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 4272078740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4648560840).

4272078740 is an abundant number, since it is smaller than the sum of its proper divisors (5025042940).

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

4272078740 is a wasteful number, since it uses less digits than its factorization.

4272078740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052 (or 13050 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 41.

The square root of 4272078740 is about 65361.1409019151. The cubic root of 4272078740 is about 1622.6060199651.

The spelling of 4272078740 in words is "four billion, two hundred seventy-two million, seventy-eight thousand, seven hundred forty".