78085048 has 16 divisors (see below), whose sum is σ = 149525280. Its totient is φ = 38211648.

The previous prime is 78085043. The next prime is 78085067. The reversal of 78085048 is 84058087.

It is a self number, because there is not a number n which added to its sum of digits gives 78085048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78085043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103461 + ... + 104212.

It is an arithmetic number, because the mean of its divisors is an integer number (9345330).

Almost surely, 2^78085048 is an apocalyptic number.

It is an amenable number.

78085048 is a deficient number, since it is larger than the sum of its proper divisors (71440232).

78085048 is a wasteful number, since it uses less digits than its factorization.

78085048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207726 (or 207722 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 78085048 is about 8836.5744494119. The cubic root of 78085048 is about 427.4211028209.

The spelling of 78085048 in words is "seventy-eight million, eighty-five thousand, forty-eight".