4426733072 has 40 divisors (see below), whose sum is σ = 8903102040. Its totient is φ = 2129684480.

The previous prime is 4426733033. The next prime is 4426733089. The reversal of 4426733072 is 2703376244.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2396689936 + 2030043136 = 48956^2 + 45056^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119672 + ... + 152232.

It is an arithmetic number, because the mean of its divisors is an integer number (222577551).

Almost surely, 2^4426733072 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 4426733072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4451551020).

4426733072 is an abundant number, since it is smaller than the sum of its proper divisors (4476368968).

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

4426733072 is a wasteful number, since it uses less digits than its factorization.

4426733072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32891 (or 32885 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 38.

The square root of 4426733072 is about 66533.6987698715. The cubic root of 4426733072 is about 1641.9544752954.

The spelling of 4426733072 in words is "four billion, four hundred twenty-six million, seven hundred thirty-three thousand, seventy-two".