4098947 has 8 divisors (see below), whose sum is σ = 4263840. Its totient is φ = 3935680.

The previous prime is 4098937. The next prime is 4098949. The reversal of 4098947 is 7498904.

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 4098947 - 2⁸ = 4098691 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (4098949) 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, 7898 + ... + 8400.

It is an arithmetic number, because the mean of its divisors is an integer number (532980).

Almost surely, 2^4098947 is an apocalyptic number.

4098947 is a deficient number, since it is larger than the sum of its proper divisors (164893).

4098947 is a wasteful number, since it uses less digits than its factorization.

4098947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 4098947 is about 2024.5856366180. The cubic root of 4098947 is about 160.0383631968.

The spelling of 4098947 in words is "four million, ninety-eight thousand, nine hundred forty-seven".