1386018084 has 24 divisors (see below), whose sum is σ = 3528046368. Its totient is φ = 420005440.

The previous prime is 1386018017. The next prime is 1386018089. The reversal of 1386018084 is 4808106831.

It is a super-2 number, since 2×1386018084² = 3842092258350062112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1386018089) 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, 5249937 + ... + 5250200.

It is an arithmetic number, because the mean of its divisors is an integer number (147001932).

Almost surely, 2^1386018084 is an apocalyptic number.

It is an amenable number.

1386018084 is an abundant number, since it is smaller than the sum of its proper divisors (2142028284).

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

1386018084 is a wasteful number, since it uses less digits than its factorization.

1386018084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10500155 (or 10500153 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 1386018084 is about 37229.2638122217. The cubic root of 1386018084 is about 1114.9523286609.

The spelling of 1386018084 in words is "one billion, three hundred eighty-six million, eighteen thousand, eighty-four".