490766948 has 36 divisors (see below), whose sum is σ = 1057836780. Its totient is φ = 197955072.

The previous prime is 490766929. The next prime is 490766957. The reversal of 490766948 is 849667094.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 334816804 + 155950144 = 18298^2 + 12488^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 490766948.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70313 + ... + 76976.

It is an arithmetic number, because the mean of its divisors is an integer number (29384355).

Almost surely, 2^490766948 is an apocalyptic number.

It is an amenable number.

490766948 is an abundant number, since it is smaller than the sum of its proper divisors (567069832).

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

490766948 is a wasteful number, since it uses less digits than its factorization.

490766948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147324 (or 147315 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 53.

The square root of 490766948 is about 22153.2604372359. The cubic root of 490766948 is about 788.7846226398.

The spelling of 490766948 in words is "four hundred ninety million, seven hundred sixty-six thousand, nine hundred forty-eight".