481490868 has 24 divisors (see below), whose sum is σ = 1123903872. Its totient is φ = 160436224.

The previous prime is 481490843. The next prime is 481490869. The reversal of 481490868 is 868094184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481490869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34996 + ... + 46772.

It is an arithmetic number, because the mean of its divisors is an integer number (46829328).

Almost surely, 2^481490868 is an apocalyptic number.

It is an amenable number.

481490868 is an abundant number, since it is smaller than the sum of its proper divisors (642413004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481490868 is a wasteful number, since it uses less digits than its factorization.

481490868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15191 (or 15189 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 481490868 is about 21942.9001729489. The cubic root of 481490868 is about 783.7833224794.

The spelling of 481490868 in words is "four hundred eighty-one million, four hundred ninety thousand, eight hundred sixty-eight".