4397471 has 4 divisors (see below), whose sum is σ = 4735752. Its totient is φ = 4059192.

The previous prime is 4397467. The next prime is 4397483. The reversal of 4397471 is 1747934.

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 4397471 - 2² = 4397467 is a prime.

It is a super-3 number, since 3×4397471³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4397431) 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, 169121 + ... + 169146.

It is an arithmetic number, because the mean of its divisors is an integer number (1183938).

Almost surely, 2^4397471 is an apocalyptic number.

4397471 is a deficient number, since it is larger than the sum of its proper divisors (338281).

4397471 is a wasteful number, since it uses less digits than its factorization.

4397471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338280.

The product of its digits is 21168, while the sum is 35.

The square root of 4397471 is about 2097.0147829713. The cubic root of 4397471 is about 163.8328532018.

The spelling of 4397471 in words is "four million, three hundred ninety-seven thousand, four hundred seventy-one".