4381337 has 4 divisors (see below), whose sum is σ = 4394676. Its totient is φ = 4368000.

The previous prime is 4381319. The next prime is 4381357. The reversal of 4381337 is 7331834.

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

It can be written as a sum of positive squares in 2 ways, for example, as 456976 + 3924361 = 676^2 + 1981^2 .

It is a cyclic number.

It is not a de Polignac number, because 4381337 - 2²⁰ = 3332761 is a prime.

It is a super-2 number, since 2×4381337² = 38392227815138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4381357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6164 + ... + 6837.

It is an arithmetic number, because the mean of its divisors is an integer number (1098669).

Almost surely, 2^4381337 is an apocalyptic number.

It is an amenable number.

4381337 is a deficient number, since it is larger than the sum of its proper divisors (13339).

4381337 is a wasteful number, since it uses less digits than its factorization.

4381337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13338.

The product of its digits is 6048, while the sum is 29.

The square root of 4381337 is about 2093.1643509290. The cubic root of 4381337 is about 163.6322440695.

The spelling of 4381337 in words is "four million, three hundred eighty-one thousand, three hundred thirty-seven".