490248272 has 20 divisors (see below), whose sum is σ = 953837760. Its totient is φ = 244096608.

The previous prime is 490248263. The next prime is 490248299. The reversal of 490248272 is 272842094.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60278 + ... + 67925.

It is an arithmetic number, because the mean of its divisors is an integer number (47691888).

Almost surely, 2^490248272 is an apocalyptic number.

It is an amenable number.

490248272 is a deficient number, since it is larger than the sum of its proper divisors (463589488).

490248272 is a wasteful number, since it uses less digits than its factorization.

490248272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128450 (or 128444 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 490248272 is about 22141.5508038620. The cubic root of 490248272 is about 788.5066442163.

The spelling of 490248272 in words is "four hundred ninety million, two hundred forty-eight thousand, two hundred seventy-two".