2648039 has 8 divisors (see below), whose sum is σ = 2857680. Its totient is φ = 2444416.

The previous prime is 2648033. The next prime is 2648047. The reversal of 2648039 is 9308462.

2648039 = 197² + 198² + ... + 249².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2648039 - 2¹² = 2643943 is a prime.

It is a super-2 number, since 2×2648039² = 14024221091042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2647996 and 2648014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648033) 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 7 ways as a sum of consecutive naturals, for example, 569 + ... + 2370.

It is an arithmetic number, because the mean of its divisors is an integer number (357210).

2^2648039 is an apocalyptic number.

2648039 is a deficient number, since it is larger than the sum of its proper divisors (209641).

2648039 is a wasteful number, since it uses less digits than its factorization.

2648039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2648039 is about 1627.2796317781. The cubic root of 2648039 is about 138.3486075294.

The spelling of 2648039 in words is "two million, six hundred forty-eight thousand, thirty-nine".