478832652 has 54 divisors (see below), whose sum is σ = 1229132268. Its totient is φ = 157175568.

The previous prime is 478832647. The next prime is 478832657. The reversal of 478832652 is 256238874.

It is an interprime number because it is at equal distance from previous prime (478832647) and next prime (478832657).

It is a junction number, because it is equal to n+sod(n) for n = 478832598 and 478832607.

It is not an unprimeable number, because it can be changed into a prime (478832657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 160123 + ... + 163085.

Almost surely, 2^478832652 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 478832652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614566134).

478832652 is an abundant number, since it is smaller than the sum of its proper divisors (750299616).

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

478832652 is a wasteful number, since it uses less digits than its factorization.

478832652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107 (or 3035 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 478832652 is about 21882.2451316130. The cubic root of 478832652 is about 782.3382889777.

The spelling of 478832652 in words is "four hundred seventy-eight million, eight hundred thirty-two thousand, six hundred fifty-two".