78837348 has 24 divisors (see below), whose sum is σ = 184105152. Its totient is φ = 26257504.

The previous prime is 78837323. The next prime is 78837349. The reversal of 78837348 is 84373887.

It is a junction number, because it is equal to n+sod(n) for n = 78837297 and 78837306.

It is not an unprimeable number, because it can be changed into a prime (78837349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20386 + ... + 23942.

It is an arithmetic number, because the mean of its divisors is an integer number (7671048).

Almost surely, 2^78837348 is an apocalyptic number.

It is an amenable number.

78837348 is an abundant number, since it is smaller than the sum of its proper divisors (105267804).

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

78837348 is a wasteful number, since it uses less digits than its factorization.

78837348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5411 (or 5409 counting only the distinct ones).

The product of its digits is 903168, while the sum is 48.

The square root of 78837348 is about 8879.0398129527. The cubic root of 78837348 is about 428.7893619850.

The spelling of 78837348 in words is "seventy-eight million, eight hundred thirty-seven thousand, three hundred forty-eight".