481311788 has 6 divisors (see below), whose sum is σ = 842295636. Its totient is φ = 240655892.

The previous prime is 481311767. The next prime is 481311851. The reversal of 481311788 is 887113184.

It is a super-2 number, since 2×481311788² = 463322074535513888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60163970 + ... + 60163977.

It is an arithmetic number, because the mean of its divisors is an integer number (140382606).

Almost surely, 2^481311788 is an apocalyptic number.

It is an amenable number.

481311788 is a deficient number, since it is larger than the sum of its proper divisors (360983848).

481311788 is a wasteful number, since it uses less digits than its factorization.

481311788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120327951 (or 120327949 counting only the distinct ones).

The product of its digits is 43008, while the sum is 41.

The square root of 481311788 is about 21938.8192025004. The cubic root of 481311788 is about 783.6861400740.

The spelling of 481311788 in words is "four hundred eighty-one million, three hundred eleven thousand, seven hundred eighty-eight".