1018872382 has 16 divisors (see below), whose sum is σ = 1671111792. Its totient is φ = 462049920.

The previous prime is 1018872353. The next prime is 1018872391. The reversal of 1018872382 is 2832788101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43953 + ... + 63004.

It is an arithmetic number, because the mean of its divisors is an integer number (104444487).

Almost surely, 2^1018872382 is an apocalyptic number.

1018872382 is a deficient number, since it is larger than the sum of its proper divisors (652239410).

1018872382 is a wasteful number, since it uses less digits than its factorization.

1018872382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107403.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 1018872382 is about 31919.7804190442. The cubic root of 1018872382 is about 1006.2516296824.

The spelling of 1018872382 in words is "one billion, eighteen million, eight hundred seventy-two thousand, three hundred eighty-two".