478245488 has 60 divisors (see below), whose sum is σ = 1088146872. Its totient is φ = 203011200.

The previous prime is 478245487. The next prime is 478245497. The reversal of 478245488 is 884542874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478245487) 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, 81038 + ... + 86738.

Almost surely, 2^478245488 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 478245488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544073436).

478245488 is an abundant number, since it is smaller than the sum of its proper divisors (609901384).

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

478245488 is a wasteful number, since it uses less digits than its factorization.

478245488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830 (or 5817 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 50.

The square root of 478245488 is about 21868.8245683210. The cubic root of 478245488 is about 782.0183798769.

The spelling of 478245488 in words is "four hundred seventy-eight million, two hundred forty-five thousand, four hundred eighty-eight".