2235730 has 48 divisors (see below), whose sum is σ = 4962240. Its totient is φ = 708480.

The previous prime is 2235707. The next prime is 2235731. The reversal of 2235730 is 375322.

It is a happy number.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 3⁷ + 5⁵ + 7 + 3⁷ + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54510 + ... + 54550.

It is an arithmetic number, because the mean of its divisors is an integer number (103380).

2^2235730 is an apocalyptic number.

2235730 is an abundant number, since it is smaller than the sum of its proper divisors (2726510).

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

2235730 is a wasteful number, since it uses less digits than its factorization.

2235730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 2235730 is about 1495.2357673625. The cubic root of 2235730 is about 130.7594599212.

The spelling of 2235730 in words is "two million, two hundred thirty-five thousand, seven hundred thirty".