490740792 has 16 divisors (see below), whose sum is σ = 1226852040. Its totient is φ = 163580256.

The previous prime is 490740779. The next prime is 490740793. The reversal of 490740792 is 297047094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490740793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10223743 + ... + 10223790.

Almost surely, 2^490740792 is an apocalyptic number.

It is an amenable number.

490740792 is an abundant number, since it is smaller than the sum of its proper divisors (736111248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490740792 is a wasteful number, since it uses less digits than its factorization.

490740792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20447542 (or 20447538 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 490740792 is about 22152.6700873732. The cubic root of 490740792 is about 788.7706093237.

The spelling of 490740792 in words is "four hundred ninety million, seven hundred forty thousand, seven hundred ninety-two".