1439241 has 16 divisors (see below), whose sum is σ = 2021760. Its totient is φ = 909440.

The previous prime is 1439239. The next prime is 1439261. The reversal of 1439241 is 1429341.

It is not a de Polignac number, because 1439241 - 2¹ = 1439239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1439261) 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 15 ways as a sum of consecutive naturals, for example, 6061 + ... + 6293.

It is an arithmetic number, because the mean of its divisors is an integer number (126360).

2^1439241 is an apocalyptic number.

It is an amenable number.

1439241 is a deficient number, since it is larger than the sum of its proper divisors (582519).

1439241 is a wasteful number, since it uses less digits than its factorization.

1439241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336.

The product of its digits is 864, while the sum is 24.

The square root of 1439241 is about 1199.6837083165. The cubic root of 1439241 is about 112.9044798026.

The spelling of 1439241 in words is "one million, four hundred thirty-nine thousand, two hundred forty-one".