490529439 has 10 divisors (see below), whose sum is σ = 732766320. Its totient is φ = 327019572.

The previous prime is 490529411. The next prime is 490529443. The reversal of 490529439 is 934925094.

It is a happy number.

490529439 is a `hidden beast` number, since 4 + 90 + 529 + 4 + 39 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-490529439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490529394 and 490529403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490521439) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3027879 + ... + 3028040.

It is an arithmetic number, because the mean of its divisors is an integer number (73276632).

Almost surely, 2^490529439 is an apocalyptic number.

490529439 is a deficient number, since it is larger than the sum of its proper divisors (242236881).

490529439 is an equidigital number, since it uses as much as digits as its factorization.

490529439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6055931 (or 6055922 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 490529439 is about 22147.8992006014. The cubic root of 490529439 is about 788.6573567500.

The spelling of 490529439 in words is "four hundred ninety million, five hundred twenty-nine thousand, four hundred thirty-nine".