478587361 has 12 divisors (see below), whose sum is σ = 557099760. Its totient is φ = 409941000.

The previous prime is 478587299. The next prime is 478587367. The reversal of 478587361 is 163785874.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-478587361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (478587367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108130 + ... + 112468.

It is an arithmetic number, because the mean of its divisors is an integer number (46424980).

Almost surely, 2^478587361 is an apocalyptic number.

It is an amenable number.

478587361 is a deficient number, since it is larger than the sum of its proper divisors (78512399).

478587361 is a wasteful number, since it uses less digits than its factorization.

478587361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6604 (or 6597 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 49.

The square root of 478587361 is about 21876.6396185520. The cubic root of 478587361 is about 782.2046770098.

The spelling of 478587361 in words is "four hundred seventy-eight million, five hundred eighty-seven thousand, three hundred sixty-one".