490692548 has 6 divisors (see below), whose sum is σ = 858711966. Its totient is φ = 245346272.

The previous prime is 490692547. The next prime is 490692571. The reversal of 490692548 is 845296094.

It can be written as a sum of positive squares in only one way, i.e., 382906624 + 107785924 = 19568^2 + 10382^2 .

It is not an unprimeable number, because it can be changed into a prime (490692541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61336565 + ... + 61336572.

It is an arithmetic number, because the mean of its divisors is an integer number (143118661).

Almost surely, 2^490692548 is an apocalyptic number.

It is an amenable number.

490692548 is a deficient number, since it is larger than the sum of its proper divisors (368019418).

490692548 is a wasteful number, since it uses less digits than its factorization.

490692548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122673141 (or 122673139 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 490692548 is about 22151.5811625265. The cubic root of 490692548 is about 788.7447608534.

The spelling of 490692548 in words is "four hundred ninety million, six hundred ninety-two thousand, five hundred forty-eight".