2235534 has 64 divisors (see below), whose sum is σ = 5640192. Its totient is φ = 576000.

The previous prime is 2235511. The next prime is 2235539. The reversal of 2235534 is 4355322.

It is a super-2 number, since 2×2235534² = 9995224530312, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 2¹⁹ + 3³ + 5 + 5³ + 3¹² + 4¹⁰ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22084 + ... + 22184.

It is an arithmetic number, because the mean of its divisors is an integer number (88128).

2^2235534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2235534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2820096).

2235534 is an abundant number, since it is smaller than the sum of its proper divisors (3404658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2235534 is a wasteful number, since it uses less digits than its factorization.

2235534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161.

The product of its digits is 3600, while the sum is 24.

The square root of 2235534 is about 1495.1702244226. The cubic root of 2235534 is about 130.7556387080.

The spelling of 2235534 in words is "two million, two hundred thirty-five thousand, five hundred thirty-four".