490657354 has 16 divisors (see below), whose sum is σ = 803252736. Its totient is φ = 222926400.

The previous prime is 490657327. The next prime is 490657369. The reversal of 490657354 is 453756094.

It is a self number, because there is not a number n which added to its sum of digits gives 490657354.

It is an unprimeable number.

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, 71314 + ... + 77890.

It is an arithmetic number, because the mean of its divisors is an integer number (50203296).

Almost surely, 2^490657354 is an apocalyptic number.

490657354 is a deficient number, since it is larger than the sum of its proper divisors (312595382).

490657354 is a wasteful number, since it uses less digits than its factorization.

490657354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9981.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 490657354 is about 22150.7867580364. The cubic root of 490657354 is about 788.7259033244.

The spelling of 490657354 in words is "four hundred ninety million, six hundred fifty-seven thousand, three hundred fifty-four".