4288401284 has 6 divisors (see below), whose sum is σ = 7504702254. Its totient is φ = 2144200640.

The previous prime is 4288401281. The next prime is 4288401287. The reversal of 4288401284 is 4821048824.

It is an interprime number because it is at equal distance from previous prime (4288401281) and next prime (4288401287).

It can be written as a sum of positive squares in only one way, i.e., 4287630400 + 770884 = 65480^2 + 878^2 .

It is a super-2 number, since 2×4288401284² = 36780771145225697312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4288401281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536050157 + ... + 536050164.

It is an arithmetic number, because the mean of its divisors is an integer number (1250783709).

Almost surely, 2^4288401284 is an apocalyptic number.

It is an amenable number.

4288401284 is a deficient number, since it is larger than the sum of its proper divisors (3216300970).

4288401284 is a wasteful number, since it uses less digits than its factorization.

4288401284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072100325 (or 1072100323 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 41.

The square root of 4288401284 is about 65485.8861435042. The cubic root of 4288401284 is about 1624.6699175237.

The spelling of 4288401284 in words is "four billion, two hundred eighty-eight million, four hundred one thousand, two hundred eighty-four".