506381484 has 72 divisors (see below), whose sum is σ = 1379869680. Its totient is φ = 144111744.

The previous prime is 506381461. The next prime is 506381503. The reversal of 506381484 is 484183605.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161322 + ... + 164430.

Almost surely, 2^506381484 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 506381484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689934840).

506381484 is an abundant number, since it is smaller than the sum of its proper divisors (873488196).

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

506381484 is a wasteful number, since it uses less digits than its factorization.

506381484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407 (or 3398 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 506381484 is about 22502.9216769734. The cubic root of 506381484 is about 797.0629197288.

The spelling of 506381484 in words is "five hundred six million, three hundred eighty-one thousand, four hundred eighty-four".