2426739 has 16 divisors (see below), whose sum is σ = 3750912. Its totient is φ = 1366848.

The previous prime is 2426731. The next prime is 2426741. The reversal of 2426739 is 9376242.

2426739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2426739 - 2³ = 2426731 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 4³ + 2²¹ + 6⁷ + 7⁵ + 3 + 9 .

2426739 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2426731) 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, 742 + ... + 2324.

It is an arithmetic number, because the mean of its divisors is an integer number (234432).

2^2426739 is an apocalyptic number.

2426739 is a deficient number, since it is larger than the sum of its proper divisors (1324173).

2426739 is a wasteful number, since it uses less digits than its factorization.

2426739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

The product of its digits is 18144, while the sum is 33.

The square root of 2426739 is about 1557.7994094234. The cubic root of 2426739 is about 134.3819761296.

The spelling of 2426739 in words is "two million, four hundred twenty-six thousand, seven hundred thirty-nine".