2926780 has 24 divisors (see below), whose sum is σ = 6249600. Its totient is φ = 1151040.

The previous prime is 2926769. The next prime is 2926783. The reversal of 2926780 is 876292.

2926780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2926783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21 + ... + 2419.

It is an arithmetic number, because the mean of its divisors is an integer number (260400).

2^2926780 is an apocalyptic number.

2926780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2926780 is an abundant number, since it is smaller than the sum of its proper divisors (3322820).

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

2926780 is a wasteful number, since it uses less digits than its factorization.

2926780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469 (or 2467 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2926780 is about 1710.7834462608. The cubic root of 2926780 is about 143.0419294458.

The spelling of 2926780 in words is "two million, nine hundred twenty-six thousand, seven hundred eighty".