128088874 has 16 divisors (see below), whose sum is σ = 193585608. Its totient is φ = 63562752.

The previous prime is 128088859. The next prime is 128088881. The reversal of 128088874 is 478880821.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 125283249 + 2805625 = 11193^2 + 1675^2 .

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, 280054 + ... + 280510.

Almost surely, 2^128088874 is an apocalyptic number.

128088874 is a deficient number, since it is larger than the sum of its proper divisors (65496734).

128088874 is a wasteful number, since it uses less digits than its factorization.

128088874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209.

The product of its (nonzero) digits is 229376, while the sum is 46.

The square root of 128088874 is about 11317.6355304454. The cubic root of 128088874 is about 504.0850327890.

The spelling of 128088874 in words is "one hundred twenty-eight million, eighty-eight thousand, eight hundred seventy-four".