478855372 has 6 divisors (see below), whose sum is σ = 837996908. Its totient is φ = 239427684.

The previous prime is 478855313. The next prime is 478855379. The reversal of 478855372 is 273558874.

It is not an unprimeable number, because it can be changed into a prime (478855379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59856918 + ... + 59856925.

Almost surely, 2^478855372 is an apocalyptic number.

It is an amenable number.

478855372 is a deficient number, since it is larger than the sum of its proper divisors (359141536).

478855372 is a wasteful number, since it uses less digits than its factorization.

478855372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119713847 (or 119713845 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 49.

The square root of 478855372 is about 21882.7642677976. The cubic root of 478855372 is about 782.3506624341.

The spelling of 478855372 in words is "four hundred seventy-eight million, eight hundred fifty-five thousand, three hundred seventy-two".