26298988 has 12 divisors (see below), whose sum is σ = 46078200. Its totient is φ = 13133792.

The previous prime is 26298977. The next prime is 26298997. The reversal of 26298988 is 88989262.

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 3 ways as a sum of consecutive naturals, for example, 363 + ... + 7261.

It is an arithmetic number, because the mean of its divisors is an integer number (3839850).

Almost surely, 2^26298988 is an apocalyptic number.

It is an amenable number.

26298988 is a deficient number, since it is larger than the sum of its proper divisors (19779212).

26298988 is a wasteful number, since it uses less digits than its factorization.

26298988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7856 (or 7854 counting only the distinct ones).

The product of its digits is 995328, while the sum is 52.

The square root of 26298988 is about 5128.2538938707. The cubic root of 26298988 is about 297.3808594803.

The spelling of 26298988 in words is "twenty-six million, two hundred ninety-eight thousand, nine hundred eighty-eight".