2639048 has 16 divisors (see below), whose sum is σ = 4996080. Its totient is φ = 1306768.

The previous prime is 2639041. The next prime is 2639069. The reversal of 2639048 is 8409362.

It is not an unprimeable number, because it can be changed into a prime (2639041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686 + ... + 2397.

It is an arithmetic number, because the mean of its divisors is an integer number (312255).

2^2639048 is an apocalyptic number.

It is an amenable number.

2639048 is a deficient number, since it is larger than the sum of its proper divisors (2357032).

2639048 is a wasteful number, since it uses less digits than its factorization.

2639048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3196 (or 3192 counting only the distinct ones).

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

The square root of 2639048 is about 1624.5146967633. The cubic root of 2639048 is about 138.1918496663.

The spelling of 2639048 in words is "two million, six hundred thirty-nine thousand, forty-eight".