128814348 has 24 divisors (see below), whose sum is σ = 323687728. Its totient is φ = 39635136.

The previous prime is 128814293. The next prime is 128814379. The reversal of 128814348 is 843418821.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412711 + ... + 413022.

Almost surely, 2^128814348 is an apocalyptic number.

It is an amenable number.

128814348 is an abundant number, since it is smaller than the sum of its proper divisors (194873380).

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

128814348 is a wasteful number, since it uses less digits than its factorization.

128814348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825753 (or 825751 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 128814348 is about 11349.6408753757. The cubic root of 128814348 is about 505.0349261862.

The spelling of 128814348 in words is "one hundred twenty-eight million, eight hundred fourteen thousand, three hundred forty-eight".