4028944148 has 12 divisors (see below), whose sum is σ = 7421739360. Its totient is φ = 1908447192.

The previous prime is 4028944141. The next prime is 4028944163. The reversal of 4028944148 is 8414498204.

It is a junction number, because it is equal to n+sod(n) for n = 4028944099 and 4028944108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4028944141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26506136 + ... + 26506287.

It is an arithmetic number, because the mean of its divisors is an integer number (618478280).

Almost surely, 2^4028944148 is an apocalyptic number.

It is an amenable number.

4028944148 is a deficient number, since it is larger than the sum of its proper divisors (3392795212).

4028944148 is a wasteful number, since it uses less digits than its factorization.

4028944148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53012446 (or 53012444 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The square root of 4028944148 is about 63473.9643318424. The cubic root of 4028944148 is about 1591.2206846436.

The spelling of 4028944148 in words is "four billion, twenty-eight million, nine hundred forty-four thousand, one hundred forty-eight".