1440034 has 8 divisors (see below), whose sum is σ = 2165148. Its totient is φ = 718320.

The previous prime is 1440017. The next prime is 1440037. The reversal of 1440034 is 4300441.

It can be written as a sum of positive squares in 2 ways, for example, as 1432809 + 7225 = 1197^2 + 85^2 .

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 (1440037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204 + ... + 2080.

2^1440034 is an apocalyptic number.

1440034 is a deficient number, since it is larger than the sum of its proper divisors (725114).

1440034 is an equidigital number, since it uses as much as digits as its factorization.

1440034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1440034 is about 1200.0141665830. The cubic root of 1440034 is about 112.9252122150.

Adding to 1440034 its reverse (4300441), we get a palindrome (5740475).

The spelling of 1440034 in words is "one million, four hundred forty thousand, thirty-four".