2541406926 has 16 divisors (see below), whose sum is σ = 5139925200. Its totient is φ = 837617088.

The previous prime is 2541406913. The next prime is 2541406927. The reversal of 2541406926 is 6296041452.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541406927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2379061 + ... + 2380128.

It is an arithmetic number, because the mean of its divisors is an integer number (321245325).

Almost surely, 2^2541406926 is an apocalyptic number.

2541406926 is an abundant number, since it is smaller than the sum of its proper divisors (2598518274).

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

2541406926 is a wasteful number, since it uses less digits than its factorization.

2541406926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4759283.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 2541406926 is about 50412.3687798937. The cubic root of 2541406926 is about 1364.6608622245.

The spelling of 2541406926 in words is "two billion, five hundred forty-one million, four hundred six thousand, nine hundred twenty-six".