65041844 has 24 divisors (see below), whose sum is σ = 134281728. Its totient is φ = 26975520.

The previous prime is 65041841. The next prime is 65041901. The reversal of 65041844 is 44814056.

It is a self number, because there is not a number n which added to its sum of digits gives 65041844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65041841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36599 + ... + 38334.

It is an arithmetic number, because the mean of its divisors is an integer number (5595072).

Almost surely, 2^65041844 is an apocalyptic number.

It is an amenable number.

65041844 is an abundant number, since it is smaller than the sum of its proper divisors (69239884).

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

65041844 is a wasteful number, since it uses less digits than its factorization.

65041844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74975 (or 74973 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 65041844 is about 8064.8523855059. The cubic root of 65041844 is about 402.1588359405.

The spelling of 65041844 in words is "sixty-five million, forty-one thousand, eight hundred forty-four".