4890664285 has 32 divisors (see below), whose sum is σ = 6441120000. Its totient is φ = 3542762496.

The previous prime is 4890664283. The next prime is 4890664349. The reversal of 4890664285 is 5824660984.

It is not a de Polignac number, because 4890664285 - 2¹ = 4890664283 is a prime.

It is a super-2 number, since 2×4890664285² = 47837194297149122450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4890664283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2296101 + ... + 2298229.

It is an arithmetic number, because the mean of its divisors is an integer number (201285000).

Almost surely, 2^4890664285 is an apocalyptic number.

It is an amenable number.

4890664285 is a deficient number, since it is larger than the sum of its proper divisors (1550455715).

4890664285 is a wasteful number, since it uses less digits than its factorization.

4890664285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805.

The product of its (nonzero) digits is 3317760, while the sum is 52.

The square root of 4890664285 is about 69933.2845288994. The cubic root of 4890664285 is about 1697.4198790488.

The spelling of 4890664285 in words is "four billion, eight hundred ninety million, six hundred sixty-four thousand, two hundred eighty-five".