4098345 has 16 divisors (see below), whose sum is σ = 6582912. Its totient is φ = 2177280.

The previous prime is 4098337. The next prime is 4098349. The reversal of 4098345 is 5438904.

4098345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4098345 - 2³ = 4098337 is a prime.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (4098349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6180 + ... + 6810.

It is an arithmetic number, because the mean of its divisors is an integer number (411432).

Almost surely, 2^4098345 is an apocalyptic number.

It is an amenable number.

4098345 is a deficient number, since it is larger than the sum of its proper divisors (2484567).

4098345 is a wasteful number, since it uses less digits than its factorization.

4098345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4098345 is about 2024.4369587616. The cubic root of 4098345 is about 160.0305280290.

The spelling of 4098345 in words is "four million, ninety-eight thousand, three hundred forty-five".