2439509007 has 16 divisors (see below), whose sum is σ = 3655185408. Its totient is φ = 1435964640.

The previous prime is 2439508997. The next prime is 2439509057. The reversal of 2439509007 is 7009059342.

It is not a de Polignac number, because 2439509007 - 2⁷ = 2439508879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439509057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1358919 + ... + 1360712.

It is an arithmetic number, because the mean of its divisors is an integer number (228449088).

Almost surely, 2^2439509007 is an apocalyptic number.

2439509007 is a deficient number, since it is larger than the sum of its proper divisors (1215676401).

2439509007 is a wasteful number, since it uses less digits than its factorization.

2439509007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719670.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 2439509007 is about 49391.3859594970. The cubic root of 2439509007 is about 1346.1727920623.

The spelling of 2439509007 in words is "two billion, four hundred thirty-nine million, five hundred nine thousand, seven".