488449240 has 16 divisors (see below), whose sum is σ = 1099010880. Its totient is φ = 195379680.

The previous prime is 488449217. The next prime is 488449249. The reversal of 488449240 is 42944884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488449249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6105576 + ... + 6105655.

It is an arithmetic number, because the mean of its divisors is an integer number (68688180).

Almost surely, 2^488449240 is an apocalyptic number.

488449240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

488449240 is an abundant number, since it is smaller than the sum of its proper divisors (610561640).

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

488449240 is a wasteful number, since it uses less digits than its factorization.

488449240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12211242 (or 12211238 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The square root of 488449240 is about 22100.8877649745. The cubic root of 488449240 is about 787.5409515951.

The spelling of 488449240 in words is "four hundred eighty-eight million, four hundred forty-nine thousand, two hundred forty".