4639089286 has 32 divisors (see below), whose sum is σ = 7983440640. Its totient is φ = 2003971104.

The previous prime is 4639089283. The next prime is 4639089307. The reversal of 4639089286 is 6829809364.

It is a happy number.

It is a super-2 number, since 2×4639089286² = 43042298806959979592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4639089281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15570 + ... + 97573.

It is an arithmetic number, because the mean of its divisors is an integer number (249482520).

Almost surely, 2^4639089286 is an apocalyptic number.

4639089286 is a deficient number, since it is larger than the sum of its proper divisors (3344351354).

4639089286 is a wasteful number, since it uses less digits than its factorization.

4639089286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113260.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The square root of 4639089286 is about 68110.8602647184. The cubic root of 4639089286 is about 1667.8010531563.

The spelling of 4639089286 in words is "four billion, six hundred thirty-nine million, eighty-nine thousand, two hundred eighty-six".