4098967 has 4 divisors (see below), whose sum is σ = 4176360. Its totient is φ = 4021576.

The previous prime is 4098959. The next prime is 4098973. The reversal of 4098967 is 7698904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4098967 - 2³ = 4098959 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4098937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38617 + ... + 38722.

It is an arithmetic number, because the mean of its divisors is an integer number (1044090).

Almost surely, 2^4098967 is an apocalyptic number.

4098967 is a deficient number, since it is larger than the sum of its proper divisors (77393).

4098967 is an equidigital number, since it uses as much as digits as its factorization.

4098967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77392.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 4098967 is about 2024.5905758943. The cubic root of 4098967 is about 160.0386234882.

The spelling of 4098967 in words is "four million, ninety-eight thousand, nine hundred sixty-seven".