487232428 has 48 divisors (see below), whose sum is σ = 928318720. Its totient is φ = 222969024.

The previous prime is 487232423. The next prime is 487232453. The reversal of 487232428 is 824232784.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (487232423) 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, 457825 + ... + 458887.

Almost surely, 2^487232428 is an apocalyptic number.

It is an amenable number.

487232428 is a deficient number, since it is larger than the sum of its proper divisors (441086292).

487232428 is a wasteful number, since it uses less digits than its factorization.

487232428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286 (or 1284 counting only the distinct ones).

The product of its digits is 172032, while the sum is 40.

The square root of 487232428 is about 22073.3420215426. The cubic root of 487232428 is about 786.8864406381.

The spelling of 487232428 in words is "four hundred eighty-seven million, two hundred thirty-two thousand, four hundred twenty-eight".