478112052 has 24 divisors (see below), whose sum is σ = 1217012832. Its totient is φ = 144882400.

The previous prime is 478112051. The next prime is 478112057. The reversal of 478112052 is 250211874.

It is a super-2 number, since 2×478112052² = 457182268535301408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478112051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810899 + ... + 1811162.

It is an arithmetic number, because the mean of its divisors is an integer number (50708868).

Almost surely, 2^478112052 is an apocalyptic number.

It is an amenable number.

478112052 is an abundant number, since it is smaller than the sum of its proper divisors (738900780).

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

478112052 is a wasteful number, since it uses less digits than its factorization.

478112052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622079 (or 3622077 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 478112052 is about 21865.7735285080. The cubic root of 478112052 is about 781.9456423996.

The spelling of 478112052 in words is "four hundred seventy-eight million, one hundred twelve thousand, fifty-two".