488769444 has 48 divisors (see below), whose sum is σ = 1268467200. Its totient is φ = 162757728.

The previous prime is 488769443. The next prime is 488769521. The reversal of 488769444 is 444967884.

488769444 is a `hidden beast` number, since 488 + 76 + 94 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (488769443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152749 + ... + 155915.

It is an arithmetic number, because the mean of its divisors is an integer number (26426400).

Almost surely, 2^488769444 is an apocalyptic number.

It is an amenable number.

488769444 is an abundant number, since it is smaller than the sum of its proper divisors (779697756).

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

488769444 is a wasteful number, since it uses less digits than its factorization.

488769444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609 (or 4601 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The square root of 488769444 is about 22108.1307215242. The cubic root of 488769444 is about 787.7130054190.

The spelling of 488769444 in words is "four hundred eighty-eight million, seven hundred sixty-nine thousand, four hundred forty-four".