4426148928 has 112 divisors (see below), whose sum is σ = 12016166976. Its totient is φ = 1437112320.

The previous prime is 4426148893. The next prime is 4426148941. The reversal of 4426148928 is 8298416244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5390758 + ... + 5391578.

Almost surely, 2^4426148928 is an apocalyptic number.

4426148928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4426148928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6008083488).

4426148928 is an abundant number, since it is smaller than the sum of its proper divisors (7590018048).

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

4426148928 is a wasteful number, since it uses less digits than its factorization.

4426148928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532 (or 1522 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 4426148928 is about 66529.3087894351. The cubic root of 4426148928 is about 1641.8822489657.

The spelling of 4426148928 in words is "four billion, four hundred twenty-six million, one hundred forty-eight thousand, nine hundred twenty-eight".