487653744 has 20 divisors (see below), whose sum is σ = 1259772296. Its totient is φ = 162551232.

The previous prime is 487653743. The next prime is 487653769. The reversal of 487653744 is 447356784.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 10159453 = 487653744 / (4 + 8 + 7 + 6 + 5 + 3 + 7 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 487653693 and 487653702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487653743) 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, 5079679 + ... + 5079774.

Almost surely, 2^487653744 is an apocalyptic number.

It is an amenable number.

487653744 is an abundant number, since it is smaller than the sum of its proper divisors (772118552).

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

487653744 is a wasteful number, since it uses less digits than its factorization.

487653744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10159464 (or 10159458 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 48.

The square root of 487653744 is about 22082.8835073683. The cubic root of 487653744 is about 787.1131854903.

The spelling of 487653744 in words is "four hundred eighty-seven million, six hundred fifty-three thousand, seven hundred forty-four".