481961090 has 64 divisors (see below), whose sum is σ = 979776000. Its totient is φ = 169365504.

The previous prime is 481961059. The next prime is 481961093. The reversal of 481961090 is 90169184.

It is a happy number.

481961090 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (481961093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1073186 + ... + 1073634.

It is an arithmetic number, because the mean of its divisors is an integer number (15309000).

Almost surely, 2^481961090 is an apocalyptic number.

481961090 is an abundant number, since it is smaller than the sum of its proper divisors (497814910).

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

481961090 is a wasteful number, since it uses less digits than its factorization.

481961090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 481961090 is about 21953.6122312480. The cubic root of 481961090 is about 784.0383859884.

The spelling of 481961090 in words is "four hundred eighty-one million, nine hundred sixty-one thousand, ninety".