478671206 has 12 divisors (see below), whose sum is σ = 777487212. Its totient is φ = 220925016.

The previous prime is 478671203. The next prime is 478671223. The reversal of 478671206 is 602176874.

It is a super-2 number, since 2×478671206² = 458252246906988872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478671203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 707756 + ... + 708431.

It is an arithmetic number, because the mean of its divisors is an integer number (64790601).

Almost surely, 2^478671206 is an apocalyptic number.

478671206 is a deficient number, since it is larger than the sum of its proper divisors (298816006).

478671206 is a wasteful number, since it uses less digits than its factorization.

478671206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416215 (or 1416202 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 478671206 is about 21878.5558481359. Note that the first 3 decimals coincide. The cubic root of 478671206 is about 782.2503531858.

The spelling of 478671206 in words is "four hundred seventy-eight million, six hundred seventy-one thousand, two hundred six".