2541930 has 16 divisors (see below), whose sum is σ = 6100704. Its totient is φ = 677840.

The previous prime is 2541923. The next prime is 2541941. The reversal of 2541930 is 391452.

2541930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2541930² = 12922816249800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2541930.

It is a congruent number.

It is an unprimeable number.

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, 42336 + ... + 42395.

It is an arithmetic number, because the mean of its divisors is an integer number (381294).

2^2541930 is an apocalyptic number.

2541930 is an abundant number, since it is smaller than the sum of its proper divisors (3558774).

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

2541930 is a wasteful number, since it uses less digits than its factorization.

2541930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84741.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2541930 is about 1594.3431249264. The cubic root of 2541930 is about 136.4754480926.

The spelling of 2541930 in words is "two million, five hundred forty-one thousand, nine hundred thirty".