490089792 has 56 divisors (see below), whose sum is σ = 1341424800. Its totient is φ = 157728256.

The previous prime is 490089779. The next prime is 490089829. The reversal of 490089792 is 297980094.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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, 38442 + ... + 49577.

Almost surely, 2^490089792 is an apocalyptic number.

It is an amenable number.

490089792 is an abundant number, since it is smaller than the sum of its proper divisors (851335008).

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

490089792 is a wasteful number, since it uses less digits than its factorization.

490089792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88063 (or 88053 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 490089792 is about 22137.9717228115. The cubic root of 490089792 is about 788.4216695834.

The spelling of 490089792 in words is "four hundred ninety million, eighty-nine thousand, seven hundred ninety-two".