490044231 has 24 divisors (see below), whose sum is σ = 733734144. Its totient is φ = 314954640.

The previous prime is 490044197. The next prime is 490044239. The reversal of 490044231 is 132440094.

It is not a de Polignac number, because 490044231 - 2⁶ = 490044167 is a prime.

It is a super-2 number, since 2×490044231² = 480286696672762722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 490044195 and 490044204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490044239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19696 + ... + 36986.

It is an arithmetic number, because the mean of its divisors is an integer number (30572256).

Almost surely, 2^490044231 is an apocalyptic number.

490044231 is a deficient number, since it is larger than the sum of its proper divisors (243689913).

490044231 is a wasteful number, since it uses less digits than its factorization.

490044231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17411 (or 17408 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 490044231 is about 22136.9426750850. The cubic root of 490044231 is about 788.3972370587.

It can be divided in two parts, 49004 and 4231, that added together give a palindrome (53235).

The spelling of 490044231 in words is "four hundred ninety million, forty-four thousand, two hundred thirty-one".