5089645 has 16 divisors (see below), whose sum is σ = 6894720. Its totient is φ = 3572800.

The previous prime is 5089631. The next prime is 5089697. The reversal of 5089645 is 5469805.

5089645 is a nontrivial binomial coefficient, being equal to C(3191, 2).

It is not a de Polignac number, because 5089645 - 2¹⁹ = 4565357 is a prime.

It is a super-3 number, since 3×5089645³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1 + ... + 3190.

It is an arithmetic number, because the mean of its divisors is an integer number (430920).

Almost surely, 2^5089645 is an apocalyptic number.

5089645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5089645 is the 3190-th triangular number.

5089645 is the 1064-th centered nonagonal number.

It is an amenable number.

5089645 is a deficient number, since it is larger than the sum of its proper divisors (1805075).

5089645 is a wasteful number, since it uses less digits than its factorization.

5089645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 5089645 is about 2256.0241576721. The cubic root of 5089645 is about 172.0134859626.

It can be divided in two parts, 508 and 9645, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 5089645 in words is "five million, eighty-nine thousand, six hundred forty-five".