490056929 has 4 divisors (see below), whose sum is σ = 511363776. Its totient is φ = 468750084.

The previous prime is 490056893. The next prime is 490056967. The reversal of 490056929 is 929650094.

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 490056929 - 2⁸ = 490056673 is a prime.

It is a super-2 number, since 2×490056929² = 480311587321822082, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 490056929.

It is not an unprimeable number, because it can be changed into a prime (490056989) 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, 10653389 + ... + 10653434.

It is an arithmetic number, because the mean of its divisors is an integer number (127840944).

Almost surely, 2^490056929 is an apocalyptic number.

It is an amenable number.

490056929 is a deficient number, since it is larger than the sum of its proper divisors (21306847).

490056929 is a wasteful number, since it uses less digits than its factorization.

490056929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21306846.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 490056929 is about 22137.2294788666. The cubic root of 490056929 is about 788.4040466356.

The spelling of 490056929 in words is "four hundred ninety million, fifty-six thousand, nine hundred twenty-nine".