478354052 has 24 divisors (see below), whose sum is σ = 935498592. Its totient is φ = 212129600.

The previous prime is 478354049. The next prime is 478354061. The reversal of 478354052 is 250453874.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 478353997 and 478354015.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 130778 + ... + 134385.

It is an arithmetic number, because the mean of its divisors is an integer number (38979108).

Almost surely, 2^478354052 is an apocalyptic number.

It is an amenable number.

478354052 is a deficient number, since it is larger than the sum of its proper divisors (457144540).

478354052 is a wasteful number, since it uses less digits than its factorization.

478354052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265219 (or 265217 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 478354052 is about 21871.3065910567. The cubic root of 478354052 is about 782.0775493635.

The spelling of 478354052 in words is "four hundred seventy-eight million, three hundred fifty-four thousand, fifty-two".