1385960 has 16 divisors (see below), whose sum is σ = 3118500. Its totient is φ = 554368.

The previous prime is 1385953. The next prime is 1385963. The reversal of 1385960 is 695831.

1385960 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 1304164 + 81796 = 1142^2 + 286^2 .

It is not an unprimeable number, because it can be changed into a prime (1385963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17285 + ... + 17364.

2^1385960 is an apocalyptic number.

1385960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1385960 is an abundant number, since it is smaller than the sum of its proper divisors (1732540).

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

1385960 is a wasteful number, since it uses less digits than its factorization.

1385960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34660 (or 34656 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1385960 is about 1177.2680238586. The cubic root of 1385960 is about 111.4936753637.

The spelling of 1385960 in words is "one million, three hundred eighty-five thousand, nine hundred sixty".