78693348 has 48 divisors (see below), whose sum is σ = 186770304. Its totient is φ = 25785600.

The previous prime is 78693341. The next prime is 78693353. The reversal of 78693348 is 84339687.

It is a junction number, because it is equal to n+sod(n) for n = 78693297 and 78693306.

It is not an unprimeable number, because it can be changed into a prime (78693341) 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, 248086 + ... + 248402.

It is an arithmetic number, because the mean of its divisors is an integer number (3891048).

Almost surely, 2^78693348 is an apocalyptic number.

It is an amenable number.

78693348 is an abundant number, since it is smaller than the sum of its proper divisors (108076956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78693348 is a wasteful number, since it uses less digits than its factorization.

78693348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 610 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 78693348 is about 8870.9271217838. The cubic root of 78693348 is about 428.5281351188.

The spelling of 78693348 in words is "seventy-eight million, six hundred ninety-three thousand, three hundred forty-eight".