4287858241 has 4 divisors (see below), whose sum is σ = 4327196500. Its totient is φ = 4248519984.

The previous prime is 4287858229. The next prime is 4287858259. The reversal of 4287858241 is 1428587824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2596921600 + 1690936641 = 50960^2 + 41121^2 .

It is a cyclic number.

It is not a de Polignac number, because 4287858241 - 2⁵ = 4287858209 is a prime.

It is a super-2 number, since 2×4287858241² = 36771456589823228162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4287858221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19668966 + ... + 19669183.

It is an arithmetic number, because the mean of its divisors is an integer number (1081799125).

Almost surely, 2^4287858241 is an apocalyptic number.

It is an amenable number.

4287858241 is a deficient number, since it is larger than the sum of its proper divisors (39338259).

4287858241 is a wasteful number, since it uses less digits than its factorization.

4287858241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39338258.

The product of its digits is 1146880, while the sum is 49.

The square root of 4287858241 is about 65481.7397523920. The cubic root of 4287858241 is about 1624.6013369649.

The spelling of 4287858241 in words is "four billion, two hundred eighty-seven million, eight hundred fifty-eight thousand, two hundred forty-one".