3144423948 has 48 divisors (see below), whose sum is σ = 7632075360. Its totient is φ = 1006387200.

The previous prime is 3144423941. The next prime is 3144423949. The reversal of 3144423948 is 8493244413.

It is not an unprimeable number, because it can be changed into a prime (3144423941) 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, 38028 + ... + 87948.

It is an arithmetic number, because the mean of its divisors is an integer number (159001570).

Almost surely, 2^3144423948 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 3144423948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3816037680).

3144423948 is an abundant number, since it is smaller than the sum of its proper divisors (4487651412).

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

3144423948 is a wasteful number, since it uses less digits than its factorization.

3144423948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50138 (or 50136 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 3144423948 is about 56075.1633791646. The cubic root of 3144423948 is about 1465.0317330156.

The spelling of 3144423948 in words is "three billion, one hundred forty-four million, four hundred twenty-three thousand, nine hundred forty-eight".