2541836 has 24 divisors (see below), whose sum is σ = 4974480. Its totient is φ = 1126400.

The previous prime is 2541829. The next prime is 2541841. The reversal of 2541836 is 6381452.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2541799 and 2541808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1100 + ... + 2508.

It is an arithmetic number, because the mean of its divisors is an integer number (207270).

2^2541836 is an apocalyptic number.

It is an amenable number.

2541836 is a deficient number, since it is larger than the sum of its proper divisors (2432644).

2541836 is a wasteful number, since it uses less digits than its factorization.

2541836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465 (or 1463 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 2541836 is about 1594.3136454287. The cubic root of 2541836 is about 136.4737657947.

The spelling of 2541836 in words is "two million, five hundred forty-one thousand, eight hundred thirty-six".