2235998 has 8 divisors (see below), whose sum is σ = 3368640. Its totient is φ = 1113120.

The previous prime is 2235997. The next prime is 2236001. The reversal of 2235998 is 8995322.

2235998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2² + 2¹⁰ + 3⁹ + 5⁹ + 9 + 9 + 8⁶ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235997) by changing a digit.

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, 1838 + ... + 2801.

It is an arithmetic number, because the mean of its divisors is an integer number (421080).

2^2235998 is an apocalyptic number.

2235998 is a deficient number, since it is larger than the sum of its proper divisors (1132642).

2235998 is a wasteful number, since it uses less digits than its factorization.

2235998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882.

The product of its digits is 38880, while the sum is 38.

The square root of 2235998 is about 1495.3253826509. The cubic root of 2235998 is about 130.7646844839.

The spelling of 2235998 in words is "two million, two hundred thirty-five thousand, nine hundred ninety-eight".