2135398 has 8 divisors (see below), whose sum is σ = 3271392. Its totient is φ = 1044936.

The previous prime is 2135383. The next prime is 2135401. The reversal of 2135398 is 8935312.

It is a happy number.

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

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, 11265 + ... + 11452.

It is an arithmetic number, because the mean of its divisors is an integer number (408924).

2^2135398 is an apocalyptic number.

2135398 is a deficient number, since it is larger than the sum of its proper divisors (1135994).

2135398 is a wasteful number, since it uses less digits than its factorization.

2135398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22766.

The product of its digits is 6480, while the sum is 31.

The square root of 2135398 is about 1461.3001060699. The cubic root of 2135398 is about 128.7734340102.

The spelling of 2135398 in words is "two million, one hundred thirty-five thousand, three hundred ninety-eight".