2608940 has 12 divisors (see below), whose sum is σ = 5478816. Its totient is φ = 1043568.

The previous prime is 2608933. The next prime is 2608943. The reversal of 2608940 is 498062.

It is not an unprimeable number, because it can be changed into a prime (2608943) 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 3 ways as a sum of consecutive naturals, for example, 65204 + ... + 65243.

It is an arithmetic number, because the mean of its divisors is an integer number (456568).

2^2608940 is an apocalyptic number.

2608940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2608940 is an abundant number, since it is smaller than the sum of its proper divisors (2869876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2608940 is a wasteful number, since it uses less digits than its factorization.

2608940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130456 (or 130454 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2608940 is about 1615.2213470605. The cubic root of 2608940 is about 137.6643104603.

The spelling of 2608940 in words is "two million, six hundred eight thousand, nine hundred forty".