4235380 has 24 divisors (see below), whose sum is σ = 9418248. Its totient is φ = 1594368.

The previous prime is 4235377. The next prime is 4235383. The reversal of 4235380 is 835324.

It is an interprime number because it is at equal distance from previous prime (4235377) and next prime (4235383).

It can be written as a sum of positive squares in 4 ways, for example, as 1532644 + 2702736 = 1238^2 + 1644^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4235383) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5889 + ... + 6568.

It is an arithmetic number, because the mean of its divisors is an integer number (392427).

Almost surely, 2^4235380 is an apocalyptic number.

It is an amenable number.

4235380 is an abundant number, since it is smaller than the sum of its proper divisors (5182868).

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

4235380 is a wasteful number, since it uses less digits than its factorization.

4235380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12483 (or 12481 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4235380 is about 2058.0038872655. The cubic root of 4235380 is about 161.7946389334.

The spelling of 4235380 in words is "four million, two hundred thirty-five thousand, three hundred eighty".