2041654 has 4 divisors (see below), whose sum is σ = 3062484. Its totient is φ = 1020826.

The previous prime is 2041643. The next prime is 2041661. The reversal of 2041654 is 4561402.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 510412 + ... + 510415.

It is an arithmetic number, because the mean of its divisors is an integer number (765621).

2^2041654 is an apocalyptic number.

2041654 is a deficient number, since it is larger than the sum of its proper divisors (1020830).

2041654 is a wasteful number, since it uses less digits than its factorization.

2041654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020829.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2041654 is about 1428.8645842066. The cubic root of 2041654 is about 126.8607811644.

The spelling of 2041654 in words is "two million, forty-one thousand, six hundred fifty-four".