4098971 has 8 divisors (see below), whose sum is σ = 4245360. Its totient is φ = 3954528.

The previous prime is 4098959. The next prime is 4098973. The reversal of 4098971 is 1798904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4098971 - 2¹⁸ = 3836827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4098973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4745 + ... + 5541.

It is an arithmetic number, because the mean of its divisors is an integer number (530670).

Almost surely, 2^4098971 is an apocalyptic number.

4098971 is a deficient number, since it is larger than the sum of its proper divisors (146389).

4098971 is a wasteful number, since it uses less digits than its factorization.

4098971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 4098971 is about 2024.5915637481. The cubic root of 4098971 is about 160.0386755463.

The spelling of 4098971 in words is "four million, ninety-eight thousand, nine hundred seventy-one".