2740926 has 8 divisors (see below), whose sum is σ = 5481864. Its totient is φ = 913640.

The previous prime is 2740919. The next prime is 2740937. The reversal of 2740926 is 6290472.

It is a happy number.

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

2740926 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2740893 and 2740902.

It is a congruent number.

It is an unprimeable number.

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, 228405 + ... + 228416.

It is an arithmetic number, because the mean of its divisors is an integer number (685233).

2^2740926 is an apocalyptic number.

2740926 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2740926 is a wasteful number, since it uses less digits than its factorization.

2740926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456826.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2740926 is about 1655.5742206256. The cubic root of 2740926 is about 139.9477015542.

The spelling of 2740926 in words is "two million, seven hundred forty thousand, nine hundred twenty-six".