19841054 has 16 divisors (see below), whose sum is σ = 32340480. Its totient is φ = 9094680.

The previous prime is 19841053. The next prime is 19841069. The reversal of 19841054 is 45014891.

It is a self number, because there is not a number n which added to its sum of digits gives 19841054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19841053) 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, 7244 + ... + 9599.

It is an arithmetic number, because the mean of its divisors is an integer number (2021280).

Almost surely, 2^19841054 is an apocalyptic number.

19841054 is a deficient number, since it is larger than the sum of its proper divisors (12499426).

19841054 is a wasteful number, since it uses less digits than its factorization.

19841054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16895.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 19841054 is about 4454.3298036854. The cubic root of 19841054 is about 270.7207719282.

The spelling of 19841054 in words is "nineteen million, eight hundred forty-one thousand, fifty-four".