1484138382 has 16 divisors (see below), whose sum is σ = 2970140880. Its totient is φ = 494402112.

The previous prime is 1484138363. The next prime is 1484138387. The reversal of 1484138382 is 2838314841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1484138387) 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, 67213 + ... + 86520.

It is an arithmetic number, because the mean of its divisors is an integer number (185633805).

Almost surely, 2^1484138382 is an apocalyptic number.

1484138382 is an abundant number, since it is smaller than the sum of its proper divisors (1486002498).

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

1484138382 is a wasteful number, since it uses less digits than its factorization.

1484138382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155347.

The product of its digits is 147456, while the sum is 42.

The square root of 1484138382 is about 38524.5166355141. The cubic root of 1484138382 is about 1140.6650428597.

The spelling of 1484138382 in words is "one billion, four hundred eighty-four million, one hundred thirty-eight thousand, three hundred eighty-two".