478387135 has 8 divisors (see below), whose sum is σ = 574597296. Its totient is φ = 382354560.

The previous prime is 478387087. The next prime is 478387141. The reversal of 478387135 is 531783874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 478387135 - 2¹⁵ = 478354367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38394 + ... + 49303.

It is an arithmetic number, because the mean of its divisors is an integer number (71824662).

Almost surely, 2^478387135 is an apocalyptic number.

478387135 is a deficient number, since it is larger than the sum of its proper divisors (96210161).

478387135 is a wasteful number, since it uses less digits than its factorization.

478387135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88793.

The product of its digits is 564480, while the sum is 46.

The square root of 478387135 is about 21872.0628885343. The cubic root of 478387135 is about 782.0955784607.

The spelling of 478387135 in words is "four hundred seventy-eight million, three hundred eighty-seven thousand, one hundred thirty-five".