1380162 has 32 divisors (see below), whose sum is σ = 3341952. Its totient is φ = 370944.

The previous prime is 1380157. The next prime is 1380163. The reversal of 1380162 is 2610831.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1380163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253 + ... + 1680.

It is an arithmetic number, because the mean of its divisors is an integer number (104436).

2^1380162 is an apocalyptic number.

1380162 is an abundant number, since it is smaller than the sum of its proper divisors (1961790).

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

1380162 is a wasteful number, since it uses less digits than its factorization.

1380162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1380162 is about 1174.8029622026. The cubic root of 1380162 is about 111.3379845149.

Adding to 1380162 its reverse (2610831), we get a palindrome (3990993).

The spelling of 1380162 in words is "one million, three hundred eighty thousand, one hundred sixty-two".