78044 has 12 divisors (see below), whose sum is σ = 138600. Its totient is φ = 38448.

The previous prime is 78041. The next prime is 78049. The reversal of 78044 is 44087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347 + ... + 525.

It is an arithmetic number, because the mean of its divisors is an integer number (11550).

2⁷⁸⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

78044 is a deficient number, since it is larger than the sum of its proper divisors (60556).

78044 is a wasteful number, since it uses less digits than its factorization.

78044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 78044 is about 279.3635624057. The cubic root of 78044 is about 42.7346193658.

The spelling of 78044 in words is "seventy-eight thousand, forty-four".