4391097 has 8 divisors (see below), whose sum is σ = 5865600. Its totient is φ = 2922000.

The previous prime is 4391089. The next prime is 4391099. The reversal of 4391097 is 7901934.

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

It is not a de Polignac number, because 4391097 - 2³ = 4391089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4391099) 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, 1279 + ... + 3227.

It is an arithmetic number, because the mean of its divisors is an integer number (733200).

Almost surely, 2^4391097 is an apocalyptic number.

It is an amenable number.

4391097 is a deficient number, since it is larger than the sum of its proper divisors (1474503).

4391097 is a wasteful number, since it uses less digits than its factorization.

4391097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 4391097 is about 2095.4944523907. The cubic root of 4391097 is about 163.7536580190.

The spelling of 4391097 in words is "four million, three hundred ninety-one thousand, ninety-seven".