79272944 has 40 divisors (see below), whose sum is σ = 158605920. Its totient is φ = 38354688.

The previous prime is 79272943. The next prime is 79272971. The reversal of 79272944 is 44927297.

It is a junction number, because it is equal to n+sod(n) for n = 79272895 and 79272904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79272943) 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, 212342 + ... + 212714.

It is an arithmetic number, because the mean of its divisors is an integer number (3965148).

Almost surely, 2^79272944 is an apocalyptic number.

79272944 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

79272944 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

79272944 is a wasteful number, since it uses less digits than its factorization.

79272944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 771 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 79272944 is about 8903.5354775505. The cubic root of 79272944 is about 429.5776346657.

The spelling of 79272944 in words is "seventy-nine million, two hundred seventy-two thousand, nine hundred forty-four".