487420844 has 6 divisors (see below), whose sum is σ = 852986484. Its totient is φ = 243710420.

The previous prime is 487420831. The next prime is 487420861. The reversal of 487420844 is 448024784.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60927602 + ... + 60927609.

It is an arithmetic number, because the mean of its divisors is an integer number (142164414).

Almost surely, 2^487420844 is an apocalyptic number.

It is an amenable number.

487420844 is a deficient number, since it is larger than the sum of its proper divisors (365565640).

487420844 is a wasteful number, since it uses less digits than its factorization.

487420844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121855215 (or 121855213 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 41.

The square root of 487420844 is about 22077.6095626315. The cubic root of 487420844 is about 786.9878589618.

The spelling of 487420844 in words is "four hundred eighty-seven million, four hundred twenty thousand, eight hundred forty-four".