2135234 has 8 divisors (see below), whose sum is σ = 3391308. Its totient is φ = 1004800.

The previous prime is 2135227. The next prime is 2135267. The reversal of 2135234 is 4325312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2111209 + 24025 = 1453^2 + 155^2 .

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

It is a d-powerful number, because it can be written as 2⁷ + 1 + 3¹² + 5³ + 2¹³ + 3¹³ + 4⁵ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31367 + ... + 31434.

2^2135234 is an apocalyptic number.

2135234 is a deficient number, since it is larger than the sum of its proper divisors (1256074).

2135234 is a wasteful number, since it uses less digits than its factorization.

2135234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62820.

The product of its digits is 720, while the sum is 20.

The square root of 2135234 is about 1461.2439905779. The cubic root of 2135234 is about 128.7701372970.

The spelling of 2135234 in words is "two million, one hundred thirty-five thousand, two hundred thirty-four".