78048348 has 48 divisors (see below), whose sum is σ = 208717824. Its totient is φ = 22236480.

The previous prime is 78048337. The next prime is 78048349. The reversal of 78048348 is 84384087.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78048349) 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, 34261 + ... + 36467.

It is an arithmetic number, because the mean of its divisors is an integer number (4348288).

Almost surely, 2^78048348 is an apocalyptic number.

It is an amenable number.

78048348 is an abundant number, since it is smaller than the sum of its proper divisors (130669476).

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

78048348 is a wasteful number, since it uses less digits than its factorization.

78048348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 78048348 is about 8834.4976088061. The cubic root of 78048348 is about 427.3541296378.

The spelling of 78048348 in words is "seventy-eight million, forty-eight thousand, three hundred forty-eight".