1440942 has 32 divisors (see below), whose sum is σ = 3047424. Its totient is φ = 453600.

The previous prime is 1440913. The next prime is 1440949. The reversal of 1440942 is 2490441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440949) 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, 11283 + ... + 11409.

It is an arithmetic number, because the mean of its divisors is an integer number (95232).

2^1440942 is an apocalyptic number.

1440942 is an abundant number, since it is smaller than the sum of its proper divisors (1606482).

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

1440942 is a wasteful number, since it uses less digits than its factorization.

1440942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1440942 is about 1200.3924358309. The cubic root of 1440942 is about 112.9489418744.

The spelling of 1440942 in words is "one million, four hundred forty thousand, nine hundred forty-two".