488797440 has 72 divisors (see below), whose sum is σ = 1561109088. Its totient is φ = 130344960.

The previous prime is 488797427. The next prime is 488797451. The reversal of 488797440 is 44797884.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59806 + ... + 67485.

Almost surely, 2^488797440 is an apocalyptic number.

488797440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

488797440 is an abundant number, since it is smaller than the sum of its proper divisors (1072311648).

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

488797440 is a wasteful number, since it uses less digits than its factorization.

488797440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127315 (or 127301 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The square root of 488797440 is about 22108.7638731793. The cubic root of 488797440 is about 787.7280448154.

The spelling of 488797440 in words is "four hundred eighty-eight million, seven hundred ninety-seven thousand, four hundred forty".