128094356 has 48 divisors (see below), whose sum is σ = 251005440. Its totient is φ = 56799360.

The previous prime is 128094349. The next prime is 128094391. The reversal of 128094356 is 653490821.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368975 + ... + 369321.

It is an arithmetic number, because the mean of its divisors is an integer number (5229280).

Almost surely, 2^128094356 is an apocalyptic number.

It is an amenable number.

128094356 is a deficient number, since it is larger than the sum of its proper divisors (122911084).

128094356 is a wasteful number, since it uses less digits than its factorization.

128094356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 128094356 is about 11317.8777162505. The cubic root of 128094356 is about 504.0922240321.

The spelling of 128094356 in words is "one hundred twenty-eight million, ninety-four thousand, three hundred fifty-six".