490294679 has 8 divisors (see below), whose sum is σ = 570909600. Its totient is φ = 412322976.

The previous prime is 490294631. The next prime is 490294697. The reversal of 490294679 is 976492094.

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

It is a cyclic number.

It is not a de Polignac number, because 490294679 - 2⁸ = 490294423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490294379) 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 7 ways as a sum of consecutive naturals, for example, 660404 + ... + 661145.

It is an arithmetic number, because the mean of its divisors is an integer number (71363700).

Almost surely, 2^490294679 is an apocalyptic number.

490294679 is a deficient number, since it is larger than the sum of its proper divisors (80614921).

490294679 is a wasteful number, since it uses less digits than its factorization.

490294679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321609.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 490294679 is about 22142.5987408886. The cubic root of 490294679 is about 788.5315234971.

The spelling of 490294679 in words is "four hundred ninety million, two hundred ninety-four thousand, six hundred seventy-nine".