490992462 has 32 divisors (see below), whose sum is σ = 1101117600. Its totient is φ = 162160704.

The previous prime is 490992461. The next prime is 490992473. The reversal of 490992462 is 264299094.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490992461) 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 15 ways as a sum of consecutive naturals, for example, 35823 + ... + 47594.

It is an arithmetic number, because the mean of its divisors is an integer number (34409925).

Almost surely, 2^490992462 is an apocalyptic number.

490992462 is an abundant number, since it is smaller than the sum of its proper divisors (610125138).

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

490992462 is a wasteful number, since it uses less digits than its factorization.

490992462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83537 (or 83531 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 490992462 is about 22158.3497129186. The cubic root of 490992462 is about 788.9054231791.

The spelling of 490992462 in words is "four hundred ninety million, nine hundred ninety-two thousand, four hundred sixty-two".