488192940 has 144 divisors (see below), whose sum is σ = 1588658400. Its totient is φ = 124451712.

The previous prime is 488192923. The next prime is 488192959. The reversal of 488192940 is 49291884.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 284806 + ... + 286514.

It is an arithmetic number, because the mean of its divisors is an integer number (11032350).

Almost surely, 2^488192940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488192940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (794329200).

488192940 is an abundant number, since it is smaller than the sum of its proper divisors (1100465460).

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

488192940 is a wasteful number, since it uses less digits than its factorization.

488192940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773 (or 1742 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 488192940 is about 22095.0885945271. The cubic root of 488192940 is about 787.4031808408.

The spelling of 488192940 in words is "four hundred eighty-eight million, one hundred ninety-two thousand, nine hundred forty".