478470384 has 120 divisors (see below), whose sum is σ = 1571828960. Its totient is φ = 133000704.

The previous prime is 478470313. The next prime is 478470463. The reversal of 478470384 is 483074874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30882 + ... + 43710.

Almost surely, 2^478470384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478470384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (785914480).

478470384 is an abundant number, since it is smaller than the sum of its proper divisors (1093358576).

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

478470384 is a wasteful number, since it uses less digits than its factorization.

478470384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12887 (or 12878 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 478470384 is about 21873.9658955572. The cubic root of 478470384 is about 782.1409426255.

The spelling of 478470384 in words is "four hundred seventy-eight million, four hundred seventy thousand, three hundred eighty-four".