1385948 has 12 divisors (see below), whose sum is σ = 2503872. Its totient is φ = 670560.

The previous prime is 1385947. The next prime is 1385953. The reversal of 1385948 is 8495831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5465 + ... + 5712.

It is an arithmetic number, because the mean of its divisors is an integer number (208656).

2^1385948 is an apocalyptic number.

It is an amenable number.

1385948 is a deficient number, since it is larger than the sum of its proper divisors (1117924).

1385948 is a wasteful number, since it uses less digits than its factorization.

1385948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11212 (or 11210 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 1385948 is about 1177.2629273021. The cubic root of 1385948 is about 111.4933535824.

The spelling of 1385948 in words is "one million, three hundred eighty-five thousand, nine hundred forty-eight".