76444332 has 12 divisors (see below), whose sum is σ = 178370136. Its totient is φ = 25481440.

The previous prime is 76444307. The next prime is 76444337. The reversal of 76444332 is 23344467.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 76444293 and 76444302.

It is not an unprimeable number, because it can be changed into a prime (76444337) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3185169 + ... + 3185192.

It is an arithmetic number, because the mean of its divisors is an integer number (14864178).

Almost surely, 2^76444332 is an apocalyptic number.

It is an amenable number.

76444332 is an abundant number, since it is smaller than the sum of its proper divisors (101925804).

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

76444332 is a wasteful number, since it uses less digits than its factorization.

76444332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6370368 (or 6370366 counting only the distinct ones).

The product of its digits is 48384, while the sum is 33.

The square root of 76444332 is about 8743.2449353773. The cubic root of 76444332 is about 424.4062426036.

Adding to 76444332 its reverse (23344467), we get a palindrome (99788799).

The spelling of 76444332 in words is "seventy-six million, four hundred forty-four thousand, three hundred thirty-two".