4098465 has 32 divisors (see below), whose sum is σ = 8328960. Its totient is φ = 1873152.

The previous prime is 4098463. The next prime is 4098467. The reversal of 4098465 is 5648904.

4098465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4098463) and next prime (4098467).

It is not a de Polignac number, because 4098465 - 2¹ = 4098463 is a prime.

It is a Curzon number.

4098465 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4098461) 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 31 ways as a sum of consecutive naturals, for example, 1224 + ... + 3113.

It is an arithmetic number, because the mean of its divisors is an integer number (260280).

Almost surely, 2^4098465 is an apocalyptic number.

4098465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4098465 is an abundant number, since it is smaller than the sum of its proper divisors (4230495).

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

4098465 is a wasteful number, since it uses less digits than its factorization.

4098465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358 (or 4352 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4098465 is about 2024.4665964150. The cubic root of 4098465 is about 160.0320899177.

The spelling of 4098465 in words is "four million, ninety-eight thousand, four hundred sixty-five".