4028261408 has 24 divisors (see below), whose sum is σ = 7946955072. Its totient is φ = 2009987136.

The previous prime is 4028261407. The next prime is 4028261441. The reversal of 4028261408 is 8041628204.

It is not an unprimeable number, because it can be changed into a prime (4028261407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113660 + ... + 144827.

It is an arithmetic number, because the mean of its divisors is an integer number (331123128).

Almost surely, 2^4028261408 is an apocalyptic number.

It is an amenable number.

4028261408 is a deficient number, since it is larger than the sum of its proper divisors (3918693664).

4028261408 is a wasteful number, since it uses less digits than its factorization.

4028261408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258984 (or 258976 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 4028261408 is about 63468.5859933873. The cubic root of 4028261408 is about 1591.1307974554.

The spelling of 4028261408 in words is "four billion, twenty-eight million, two hundred sixty-one thousand, four hundred eight".