1440294 has 8 divisors (see below), whose sum is σ = 2880600. Its totient is φ = 480096.

The previous prime is 1440293. The next prime is 1440301. The reversal of 1440294 is 4920441.

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

1440294 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440293) 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, 120019 + ... + 120030.

It is an arithmetic number, because the mean of its divisors is an integer number (360075).

2^1440294 is an apocalyptic number.

1440294 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1440294 is a wasteful number, since it uses less digits than its factorization.

1440294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240054.

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

The square root of 1440294 is about 1200.1224937480. The cubic root of 1440294 is about 112.9320080703.

The spelling of 1440294 in words is "one million, four hundred forty thousand, two hundred ninety-four".