78541348 has 12 divisors (see below), whose sum is σ = 137563020. Its totient is φ = 39237632.

The previous prime is 78541313. The next prime is 78541361. The reversal of 78541348 is 84314587.

It can be written as a sum of positive squares in 2 ways, for example, as 37478884 + 41062464 = 6122^2 + 6408^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 78541348.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2461 + ... + 12772.

It is an arithmetic number, because the mean of its divisors is an integer number (11463585).

Almost surely, 2^78541348 is an apocalyptic number.

It is an amenable number.

78541348 is a deficient number, since it is larger than the sum of its proper divisors (59021672).

78541348 is a wasteful number, since it uses less digits than its factorization.

78541348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16526 (or 16524 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 78541348 is about 8862.3556687824. The cubic root of 78541348 is about 428.2520496926.

The spelling of 78541348 in words is "seventy-eight million, five hundred forty-one thousand, three hundred forty-eight".