1386141790 has 16 divisors (see below), whose sum is σ = 2721878640. Its totient is φ = 504051520.

The previous prime is 1386141787. The next prime is 1386141833. The reversal of 1386141790 is 971416831.

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, 6300535 + ... + 6300754.

It is an arithmetic number, because the mean of its divisors is an integer number (170117415).

Almost surely, 2^1386141790 is an apocalyptic number.

1386141790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1386141790 is a deficient number, since it is larger than the sum of its proper divisors (1335736850).

1386141790 is a wasteful number, since it uses less digits than its factorization.

1386141790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12601307.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 1386141790 is about 37230.9251832398. The cubic root of 1386141790 is about 1114.9854985479.

The spelling of 1386141790 in words is "one billion, three hundred eighty-six million, one hundred forty-one thousand, seven hundred ninety".