490429 has 4 divisors (see below), whose sum is σ = 511776. Its totient is φ = 469084.

The previous prime is 490421. The next prime is 490453. The reversal of 490429 is 924094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 490429 - 2³ = 490421 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 490397 and 490406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10639 + ... + 10684.

It is an arithmetic number, because the mean of its divisors is an integer number (127944).

2⁴⁹⁰⁴²⁹ is an apocalyptic number.

It is an amenable number.

490429 is a deficient number, since it is larger than the sum of its proper divisors (21347).

490429 is a wasteful number, since it uses less digits than its factorization.

490429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21346.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 490429 is about 700.3063615304. The cubic root of 490429 is about 78.8603525551.

It can be divided in two parts, 490 and 429, that added together give a palindrome (919).

The spelling of 490429 in words is "four hundred ninety thousand, four hundred twenty-nine".