4235445 has 12 divisors (see below), whose sum is σ = 7341516. Its totient is φ = 2258880.

The previous prime is 4235443. The next prime is 4235453. The reversal of 4235445 is 5445324.

It can be written as a sum of positive squares in 2 ways, for example, as 1542564 + 2692881 = 1242^2 + 1641^2 .

It is not a de Polignac number, because 4235445 - 2¹ = 4235443 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 2¹⁵ + 3 + 5³ + 4⁶ + 4¹¹ + 5⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4235443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47016 + ... + 47105.

It is an arithmetic number, because the mean of its divisors is an integer number (611793).

Almost surely, 2^4235445 is an apocalyptic number.

4235445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4235445 is a deficient number, since it is larger than the sum of its proper divisors (3106071).

4235445 is a wasteful number, since it uses less digits than its factorization.

4235445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94132 (or 94129 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 4235445 is about 2058.0196792062. The cubic root of 4235445 is about 161.7954666118.

The spelling of 4235445 in words is "four million, two hundred thirty-five thousand, four hundred forty-five".