481087284 has 48 divisors (see below), whose sum is σ = 1192060800. Its totient is φ = 150486016.

The previous prime is 481087279. The next prime is 481087289. The reversal of 481087284 is 482780184.

It is an interprime number because it is at equal distance from previous prime (481087279) and next prime (481087289).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481087289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69952 + ... + 76520.

It is an arithmetic number, because the mean of its divisors is an integer number (24834600).

Almost surely, 2^481087284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481087284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596030400).

481087284 is an abundant number, since it is smaller than the sum of its proper divisors (710973516).

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

481087284 is a wasteful number, since it uses less digits than its factorization.

481087284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6952 (or 6950 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 42.

The square root of 481087284 is about 21933.7020131122. The cubic root of 481087284 is about 783.5642730985.

The spelling of 481087284 in words is "four hundred eighty-one million, eighty-seven thousand, two hundred eighty-four".