490261335 has 12 divisors (see below), whose sum is σ = 784555368. Its totient is φ = 261426976.

The previous prime is 490261301. The next prime is 490261337. The reversal of 490261335 is 533162094.

It is not a de Polignac number, because 490261335 - 2⁶ = 490261271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490261296 and 490261305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490261337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82897 + ... + 88613.

It is an arithmetic number, because the mean of its divisors is an integer number (65379614).

Almost surely, 2^490261335 is an apocalyptic number.

490261335 is a deficient number, since it is larger than the sum of its proper divisors (294294033).

490261335 is an frugal number, since it uses more digits than its factorization.

490261335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11442 (or 5725 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 490261335 is about 22141.8457902678. The cubic root of 490261335 is about 788.5136475867.

Multiplying 490261335 by its product of nonzero digits (19440), we get a square (9530680352400 = 3087180²).

The spelling of 490261335 in words is "four hundred ninety million, two hundred sixty-one thousand, three hundred thirty-five".