1440162 has 24 divisors (see below), whose sum is σ = 3285360. Its totient is φ = 454680.

The previous prime is 1440119. The next prime is 1440203. The reversal of 1440162 is 2610441.

It is a Harshad number since it is a multiple of its sum of digits (18).

1440162 is a modest number, since divided by 162 gives 144 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1764 + ... + 2447.

It is an arithmetic number, because the mean of its divisors is an integer number (136890).

2^1440162 is an apocalyptic number.

1440162 is an abundant number, since it is smaller than the sum of its proper divisors (1845198).

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

1440162 is a wasteful number, since it uses less digits than its factorization.

1440162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238 (or 4235 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1440162 is about 1200.0674981017. The cubic root of 1440162 is about 112.9285579691.

The spelling of 1440162 in words is "one million, four hundred forty thousand, one hundred sixty-two".