490979548 has 6 divisors (see below), whose sum is σ = 859214216. Its totient is φ = 245489772.

The previous prime is 490979543. The next prime is 490979569. The reversal of 490979548 is 845979094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490979543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61372440 + ... + 61372447.

Almost surely, 2^490979548 is an apocalyptic number.

It is an amenable number.

490979548 is a deficient number, since it is larger than the sum of its proper divisors (368234668).

490979548 is a wasteful number, since it uses less digits than its factorization.

490979548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122744891 (or 122744889 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 490979548 is about 22158.0583084349. The cubic root of 490979548 is about 788.8985065665.

The spelling of 490979548 in words is "four hundred ninety million, nine hundred seventy-nine thousand, five hundred forty-eight".