128353948 has 12 divisors (see below), whose sum is σ = 225016792. Its totient is φ = 64063440.

The previous prime is 128353933. The next prime is 128353957. The reversal of 128353948 is 849353821.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25815 + ... + 30382.

Almost surely, 2^128353948 is an apocalyptic number.

It is an amenable number.

128353948 is a deficient number, since it is larger than the sum of its proper divisors (96662844).

128353948 is a wasteful number, since it uses less digits than its factorization.

128353948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56772 (or 56770 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 128353948 is about 11329.3401396551. The cubic root of 128353948 is about 504.4325200824.

The spelling of 128353948 in words is "one hundred twenty-eight million, three hundred fifty-three thousand, nine hundred forty-eight".