2439069 has 4 divisors (see below), whose sum is σ = 3252096. Its totient is φ = 1626044.

The previous prime is 2439067. The next prime is 2439071. The reversal of 2439069 is 9609342.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2439067) and next prime (2439071).

It is a cyclic number.

It is not a de Polignac number, because 2439069 - 2¹ = 2439067 is a prime.

It is a super-2 number, since 2×2439069² = 11898115173522, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2²¹ + 4² + 3⁷ + 9³ + 0 + 6⁷ + 9⁵ .

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439061) 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 3 ways as a sum of consecutive naturals, for example, 406509 + ... + 406514.

It is an arithmetic number, because the mean of its divisors is an integer number (813024).

2^2439069 is an apocalyptic number.

It is an amenable number.

2439069 is a deficient number, since it is larger than the sum of its proper divisors (813027).

2439069 is an equidigital number, since it uses as much as digits as its factorization.

2439069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813026.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 2439069 is about 1561.7519009113. The cubic root of 2439069 is about 134.6091852132.

It can be divided in two parts, 24 and 39069, that added together give a palindrome (39093).

The spelling of 2439069 in words is "two million, four hundred thirty-nine thousand, sixty-nine".