4244748420 has 48 divisors (see below), whose sum is σ = 12965779008. Its totient is φ = 1029029760.

The previous prime is 4244748383. The next prime is 4244748427. The reversal of 4244748420 is 248474424.

It is not an unprimeable number, because it can be changed into a prime (4244748427) 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, 3215059 + ... + 3216378.

It is an arithmetic number, because the mean of its divisors is an integer number (270120396).

Almost surely, 2^4244748420 is an apocalyptic number.

It is an amenable number.

4244748420 is an abundant number, since it is smaller than the sum of its proper divisors (8721030588).

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

4244748420 is a wasteful number, since it uses less digits than its factorization.

4244748420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6431460 (or 6431458 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 39.

The square root of 4244748420 is about 65151.7338219022. The cubic root of 4244748420 is about 1619.1384460171.

The spelling of 4244748420 in words is "four billion, two hundred forty-four million, seven hundred forty-eight thousand, four hundred twenty".