481947770 has 16 divisors (see below), whose sum is σ = 869801760. Its totient is φ = 192268944.

The previous prime is 481947761. The next prime is 481947797. The reversal of 481947770 is 77749184.

It is an unprimeable number.

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, 59792 + ... + 67371.

It is an arithmetic number, because the mean of its divisors is an integer number (54362610).

Almost surely, 2^481947770 is an apocalyptic number.

481947770 is a deficient number, since it is larger than the sum of its proper divisors (387853990).

481947770 is a wasteful number, since it uses less digits than its factorization.

481947770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127549.

The product of its (nonzero) digits is 395136, while the sum is 47.

The square root of 481947770 is about 21953.3088622194. The cubic root of 481947770 is about 784.0311630765.

The spelling of 481947770 in words is "four hundred eighty-one million, nine hundred forty-seven thousand, seven hundred seventy".