485208478 has 8 divisors (see below), whose sum is σ = 727908480. Its totient is φ = 242572320.

The previous prime is 485208469. The next prime is 485208511. The reversal of 485208478 is 874802584.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15238 + ... + 34678.

It is an arithmetic number, because the mean of its divisors is an integer number (90988560).

Almost surely, 2^485208478 is an apocalyptic number.

485208478 is a deficient number, since it is larger than the sum of its proper divisors (242700002).

485208478 is a wasteful number, since it uses less digits than its factorization.

485208478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31922.

The product of its (nonzero) digits is 573440, while the sum is 46.

The square root of 485208478 is about 22027.4482861724. The cubic root of 485208478 is about 785.7953603140.

The spelling of 485208478 in words is "four hundred eighty-five million, two hundred eight thousand, four hundred seventy-eight".