1385950 has 24 divisors (see below), whose sum is σ = 2631528. Its totient is φ = 542880.

The previous prime is 1385947. The next prime is 1385953. The reversal of 1385950 is 595831.

It is an interprime number because it is at equal distance from previous prime (1385947) and next prime (1385953).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2389 + ... + 2911.

It is an arithmetic number, because the mean of its divisors is an integer number (109647).

2^1385950 is an apocalyptic number.

1385950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1385950 is a deficient number, since it is larger than the sum of its proper divisors (1245578).

1385950 is a wasteful number, since it uses less digits than its factorization.

1385950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1385950 is about 1177.2637767298. The cubic root of 1385950 is about 111.4934072127.

The spelling of 1385950 in words is "one million, three hundred eighty-five thousand, nine hundred fifty".