4028444460 has 72 divisors (see below), whose sum is σ = 12301707600. Its totient is φ = 1067035008.

The previous prime is 4028444443. The next prime is 4028444461. The reversal of 4028444460 is 644448204.

4028444460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4028444461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48282 + ... + 101921.

It is an arithmetic number, because the mean of its divisors is an integer number (170857050).

Almost surely, 2^4028444460 is an apocalyptic number.

It is an amenable number.

4028444460 is an abundant number, since it is smaller than the sum of its proper divisors (8273263140).

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

4028444460 is a wasteful number, since it uses less digits than its factorization.

4028444460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150367 (or 150362 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

The square root of 4028444460 is about 63470.0280447394. The cubic root of 4028444460 is about 1591.1548984454.

The spelling of 4028444460 in words is "four billion, twenty-eight million, four hundred forty-four thousand, four hundred sixty".