78960441 has 16 divisors (see below), whose sum is σ = 124203008. Its totient is φ = 43664400.

The previous prime is 78960397. The next prime is 78960451. The reversal of 78960441 is 14406987.

It is a happy number.

It is not a de Polignac number, because 78960441 - 2⁹ = 78959929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 78960441.

It is not an unprimeable number, because it can be changed into a prime (78960451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59995 + ... + 61296.

It is an arithmetic number, because the mean of its divisors is an integer number (7762688).

Almost surely, 2^78960441 is an apocalyptic number.

It is an amenable number.

78960441 is a deficient number, since it is larger than the sum of its proper divisors (45242567).

78960441 is a wasteful number, since it uses less digits than its factorization.

78960441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121332.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 78960441 is about 8885.9687710457. The cubic root of 78960441 is about 429.0124099192.

It can be divided in two parts, 78960 and 441, that added together give a triangular number (79401 = T₃₉₈).

The spelling of 78960441 in words is "seventy-eight million, nine hundred sixty thousand, four hundred forty-one".