1386232 has 16 divisors (see below), whose sum is σ = 2613600. Its totient is φ = 689280.

The previous prime is 1386223. The next prime is 1386239. The reversal of 1386232 is 2326831.

It is a junction number, because it is equal to n+sod(n) for n = 1386197 and 1386206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386239) 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, 1569 + ... + 2287.

It is an arithmetic number, because the mean of its divisors is an integer number (163350).

2^1386232 is an apocalyptic number.

It is an amenable number.

1386232 is a deficient number, since it is larger than the sum of its proper divisors (1227368).

1386232 is a wasteful number, since it uses less digits than its factorization.

1386232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966 (or 962 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 1386232 is about 1177.3835398883. The cubic root of 1386232 is about 111.5009685746.

It can be divided in two parts, 138 and 6232, that multiplied together give a triangular number (860016 = T₁₃₁₁).

The spelling of 1386232 in words is "one million, three hundred eighty-six thousand, two hundred thirty-two".