1438162 has 8 divisors (see below), whose sum is σ = 2353392. Its totient is φ = 653700.

The previous prime is 1438159. The next prime is 1438163. The reversal of 1438162 is 2618341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1438163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32664 + ... + 32707.

It is an arithmetic number, because the mean of its divisors is an integer number (294174).

2^1438162 is an apocalyptic number.

1438162 is a deficient number, since it is larger than the sum of its proper divisors (915230).

1438162 is a wasteful number, since it uses less digits than its factorization.

1438162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65384.

The product of its digits is 1152, while the sum is 25.

The square root of 1438162 is about 1199.2339221353. The cubic root of 1438162 is about 112.8762578925.

It can be divided in two parts, 1438 and 162, that added together give a square (1600 = 40²).

The spelling of 1438162 in words is "one million, four hundred thirty-eight thousand, one hundred sixty-two".