1386036480 has 72 divisors (see below), whose sum is σ = 4426666272. Its totient is φ = 369608704.

The previous prime is 1386036413. The next prime is 1386036481. The reversal of 1386036480 is 846306831.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386036481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176634 + ... + 184313.

It is an arithmetic number, because the mean of its divisors is an integer number (61481476).

Almost surely, 2^1386036480 is an apocalyptic number.

1386036480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1386036480 is an abundant number, since it is smaller than the sum of its proper divisors (3040629792).

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

1386036480 is an equidigital number, since it uses as much as digits as its factorization.

1386036480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360971 (or 360957 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 1386036480 is about 37229.5108751109. The cubic root of 1386036480 is about 1114.9572613941.

The spelling of 1386036480 in words is "one billion, three hundred eighty-six million, thirty-six thousand, four hundred eighty".