481592490 has 48 divisors (see below), whose sum is σ = 1227832992. Its totient is φ = 120868096.

The previous prime is 481592479. The next prime is 481592513. The reversal of 481592490 is 94295184.

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 in 23 ways as a sum of consecutive naturals, for example, 19104 + ... + 36443.

It is an arithmetic number, because the mean of its divisors is an integer number (25579854).

Almost surely, 2^481592490 is an apocalyptic number.

481592490 is an abundant number, since it is smaller than the sum of its proper divisors (746240502).

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

481592490 is a wasteful number, since it uses less digits than its factorization.

481592490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55591 (or 55574 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 481592490 is about 21945.2156517087. The cubic root of 481592490 is about 783.8384595763.

The spelling of 481592490 in words is "four hundred eighty-one million, five hundred ninety-two thousand, four hundred ninety".