76444 has 12 divisors (see below), whose sum is σ = 138600. Its totient is φ = 36848.

The previous prime is 76441. The next prime is 76463. The reversal of 76444 is 44467.

It is a happy number.

It is an Ulam number.

76444 is a modest number, since divided by 444 gives 76 as remainder.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76441) 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, 214 + ... + 445.

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

2⁷⁶⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

76444 is a deficient number, since it is larger than the sum of its proper divisors (62156).

76444 is a wasteful number, since it uses less digits than its factorization.

76444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 690 counting only the distinct ones).

The product of its digits is 2688, while the sum is 25.

The square root of 76444 is about 276.4850809718. The cubic root of 76444 is about 42.4405628200.

It can be divided in two parts, 764 and 44, that added together give a palindrome (808).

The spelling of 76444 in words is "seventy-six thousand, four hundred forty-four".