1138382 has 32 divisors (see below), whose sum is σ = 2095104. Its totient is φ = 453600.

The previous prime is 1138369. The next prime is 1138391. The reversal of 1138382 is 2838311.

Its product of digits (1152) is a multiple of the sum of its prime divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18632 + ... + 18692.

It is an arithmetic number, because the mean of its divisors is an integer number (65472).

2^1138382 is an apocalyptic number.

1138382 is a deficient number, since it is larger than the sum of its proper divisors (956722).

1138382 is a wasteful number, since it uses less digits than its factorization.

1138382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144.

The product of its digits is 1152, while the sum is 26.

The square root of 1138382 is about 1066.9498582408. The cubic root of 1138382 is about 104.4149472392.

The spelling of 1138382 in words is "one million, one hundred thirty-eight thousand, three hundred eighty-two".