78884348 has 12 divisors (see below), whose sum is σ = 138223512. Its totient is φ = 39391920.

The previous prime is 78884341. The next prime is 78884353. The reversal of 78884348 is 84348887.

It is a junction number, because it is equal to n+sod(n) for n = 78884296 and 78884305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78884341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8915 + ... + 15402.

It is an arithmetic number, because the mean of its divisors is an integer number (11518626).

Almost surely, 2^78884348 is an apocalyptic number.

It is an amenable number.

78884348 is a deficient number, since it is larger than the sum of its proper divisors (59339164).

78884348 is a wasteful number, since it uses less digits than its factorization.

78884348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25132 (or 25130 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 50.

The square root of 78884348 is about 8881.6861011860. The cubic root of 78884348 is about 428.8745546718.

The spelling of 78884348 in words is "seventy-eight million, eight hundred eighty-four thousand, three hundred forty-eight".