1386315070 has 32 divisors (see below), whose sum is σ = 2854891008. Its totient is φ = 474800928.

The previous prime is 1386315061. The next prime is 1386315089. The reversal of 1386315070 is 705136831.

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 15 ways as a sum of consecutive naturals, for example, 58737 + ... + 78883.

It is an arithmetic number, because the mean of its divisors is an integer number (89215344).

Almost surely, 2^1386315070 is an apocalyptic number.

1386315070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1386315070 is an abundant number, since it is smaller than the sum of its proper divisors (1468575938).

1386315070 is a wasteful number, since it uses less digits than its factorization.

1386315070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21144.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1386315070 is about 37233.2522082077. The cubic root of 1386315070 is about 1115.0319576327.

The spelling of 1386315070 in words is "one billion, three hundred eighty-six million, three hundred fifteen thousand, seventy".