4589631 has 6 divisors (see below), whose sum is σ = 6629480. Its totient is φ = 3059748.

The previous prime is 4589623. The next prime is 4589633. The reversal of 4589631 is 1369854.

It is not a de Polignac number, because 4589631 - 2³ = 4589623 is a prime.

It is a super-2 number, since 2×4589631² = 42129425432322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4589633) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254971 + ... + 254988.

Almost surely, 2^4589631 is an apocalyptic number.

4589631 is a deficient number, since it is larger than the sum of its proper divisors (2039849).

4589631 is a wasteful number, since it uses less digits than its factorization.

4589631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509965 (or 509962 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 4589631 is about 2142.3424096068. The cubic root of 4589631 is about 166.1852941325.

It can be divided in two parts, 45 and 89631, that added together give a triangular number (89676 = T₄₂₃).

The spelling of 4589631 in words is "four million, five hundred eighty-nine thousand, six hundred thirty-one".