490213148 has 24 divisors (see below), whose sum is σ = 927435600. Its totient is φ = 225929088.

The previous prime is 490213147. The next prime is 490213183. The reversal of 490213148 is 841312094.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490213147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84353 + ... + 89976.

It is an arithmetic number, because the mean of its divisors is an integer number (38643150).

Almost surely, 2^490213148 is an apocalyptic number.

It is an amenable number.

490213148 is a deficient number, since it is larger than the sum of its proper divisors (437222452).

490213148 is a wasteful number, since it uses less digits than its factorization.

490213148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174389 (or 174387 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 490213148 is about 22140.7576202803. The cubic root of 490213148 is about 788.4878128265.

The spelling of 490213148 in words is "four hundred ninety million, two hundred thirteen thousand, one hundred forty-eight".