2439927 has 12 divisors (see below), whose sum is σ = 4027920. Its totient is φ = 1394208.

The previous prime is 2439919. The next prime is 2439929. The reversal of 2439927 is 7299342.

It is not a de Polignac number, because 2439927 - 2³ = 2439919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2439891 and 2439900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19302 + ... + 19427.

It is an arithmetic number, because the mean of its divisors is an integer number (335660).

2^2439927 is an apocalyptic number.

2439927 is a deficient number, since it is larger than the sum of its proper divisors (1587993).

2439927 is a wasteful number, since it uses less digits than its factorization.

2439927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38742 (or 38739 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2439927 is about 1562.0265682760. The cubic root of 2439927 is about 134.6249673471.

The spelling of 2439927 in words is "two million, four hundred thirty-nine thousand, nine hundred twenty-seven".