1393136 has 10 divisors (see below), whose sum is σ = 2699232. Its totient is φ = 696560.

The previous prime is 1393123. The next prime is 1393141. The reversal of 1393136 is 6313931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43520 + ... + 43551.

2^1393136 is an apocalyptic number.

1393136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1393136 is a deficient number, since it is larger than the sum of its proper divisors (1306096).

1393136 is an equidigital number, since it uses as much as digits as its factorization.

1393136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87079 (or 87073 counting only the distinct ones).

The product of its digits is 1458, while the sum is 26.

The square root of 1393136 is about 1180.3118232061. The cubic root of 1393136 is about 111.6857688665.

The spelling of 1393136 in words is "one million, three hundred ninety-three thousand, one hundred thirty-six".