1439141 has 8 divisors (see below), whose sum is σ = 1608768. Its totient is φ = 1276000.

The previous prime is 1439129. The next prime is 1439147. The reversal of 1439141 is 1419341.

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

It is not a de Polignac number, because 1439141 - 2⁶ = 1439077 is a prime.

It is a super-2 number, since 2×1439141² = 4142253635762, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1439147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145 + ... + 2046.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

2^1439141 is an apocalyptic number.

1439141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1439141 is a deficient number, since it is larger than the sum of its proper divisors (169627).

1439141 is a wasteful number, since it uses less digits than its factorization.

1439141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243.

The product of its digits is 432, while the sum is 23.

The square root of 1439141 is about 1199.6420299406. The cubic root of 1439141 is about 112.9018648342.

The spelling of 1439141 in words is "one million, four hundred thirty-nine thousand, one hundred forty-one".