4238574740 has 48 divisors (see below), whose sum is σ = 8991025680. Its totient is φ = 1678371840.

The previous prime is 4238574713. The next prime is 4238574749. The reversal of 4238574740 is 474758324.

It can be written as a sum of positive squares in 8 ways, for example, as 953450884 + 3285123856 = 30878^2 + 57316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4238574691 and 4238574700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4238574749) 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, 826424 + ... + 831536.

It is an arithmetic number, because the mean of its divisors is an integer number (187313035).

Almost surely, 2^4238574740 is an apocalyptic number.

It is an amenable number.

4238574740 is an abundant number, since it is smaller than the sum of its proper divisors (4752450940).

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

4238574740 is a wasteful number, since it uses less digits than its factorization.

4238574740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532 (or 5530 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 44.

The square root of 4238574740 is about 65104.3373363096. The cubic root of 4238574740 is about 1618.3530918378.

The spelling of 4238574740 in words is "four billion, two hundred thirty-eight million, five hundred seventy-four thousand, seven hundred forty".