490285077 has 8 divisors (see below), whose sum is σ = 656318880. Its totient is φ = 325554000.

The previous prime is 490285073. The next prime is 490285079. The reversal of 490285077 is 770582094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 490285077 - 2² = 490285073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490285073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324802 + ... + 326307.

It is an arithmetic number, because the mean of its divisors is an integer number (82039860).

Almost surely, 2^490285077 is an apocalyptic number.

It is an amenable number.

490285077 is a deficient number, since it is larger than the sum of its proper divisors (166033803).

490285077 is a wasteful number, since it uses less digits than its factorization.

490285077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651363.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 490285077 is about 22142.3819179419. The cubic root of 490285077 is about 788.5263758927.

The spelling of 490285077 in words is "four hundred ninety million, two hundred eighty-five thousand, seventy-seven".