1385232 has 20 divisors (see below), whose sum is σ = 3578640. Its totient is φ = 461728.

The previous prime is 1385213. The next prime is 1385273. The reversal of 1385232 is 2325831.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14382 + ... + 14477.

It is an arithmetic number, because the mean of its divisors is an integer number (178932).

2^1385232 is an apocalyptic number.

1385232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1385232 is an abundant number, since it is smaller than the sum of its proper divisors (2193408).

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

1385232 is a wasteful number, since it uses less digits than its factorization.

1385232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28870 (or 28864 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 1385232 is about 1176.9587928216. The cubic root of 1385232 is about 111.4741506031.

The spelling of 1385232 in words is "one million, three hundred eighty-five thousand, two hundred thirty-two".