490056790 has 64 divisors (see below), whose sum is σ = 976276800. Its totient is φ = 176275456.

The previous prime is 490056781. The next prime is 490056793. The reversal of 490056790 is 97650094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490056793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 527046 + ... + 527974.

It is an arithmetic number, because the mean of its divisors is an integer number (15254325).

Almost surely, 2^490056790 is an apocalyptic number.

490056790 is a deficient number, since it is larger than the sum of its proper divisors (486220010).

490056790 is a wasteful number, since it uses less digits than its factorization.

490056790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 490056790 is about 22137.2263393588. The cubic root of 490056790 is about 788.4039720945.

The spelling of 490056790 in words is "four hundred ninety million, fifty-six thousand, seven hundred ninety".