79073444 has 6 divisors (see below), whose sum is σ = 138378534. Its totient is φ = 39536720.

The previous prime is 79073441. The next prime is 79073473. The reversal of 79073444 is 44437097.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 69388900 + 9684544 = 8330^2 + 3112^2 .

It is a super-2 number, since 2×79073444² = 12505219092042272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79073398 and 79073407.

It is not an unprimeable number, because it can be changed into a prime (79073441) 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 as a sum of consecutive naturals, namely, 9884177 + ... + 9884184.

It is an arithmetic number, because the mean of its divisors is an integer number (23063089).

Almost surely, 2^79073444 is an apocalyptic number.

It is an amenable number.

79073444 is a deficient number, since it is larger than the sum of its proper divisors (59305090).

79073444 is a wasteful number, since it uses less digits than its factorization.

79073444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19768365 (or 19768363 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 79073444 is about 8892.3250053065. The cubic root of 79073444 is about 429.2169704988.

It can be divided in two parts, 7907344 and 4, that multiplied together give a square (31629376 = 5624²).

The spelling of 79073444 in words is "seventy-nine million, seventy-three thousand, four hundred forty-four".