3887343 has 24 divisors (see below), whose sum is σ = 5990400. Its totient is φ = 2422224.

The previous prime is 3887311. The next prime is 3887357. The reversal of 3887343 is 3437883.

It is not a de Polignac number, because 3887343 - 2⁵ = 3887311 is a prime.

It is a super-2 number, since 2×3887343² = 30222871199298, which contains 22 as substring.

3887343 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3887298 and 3887307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21628 + ... + 21806.

It is an arithmetic number, because the mean of its divisors is an integer number (249600).

Almost surely, 2^3887343 is an apocalyptic number.

3887343 is a deficient number, since it is larger than the sum of its proper divisors (2103057).

3887343 is a wasteful number, since it uses less digits than its factorization.

3887343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 328 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 3887343 is about 1971.6346010354. The cubic root of 3887343 is about 157.2356260183.

The spelling of 3887343 in words is "three million, eight hundred eighty-seven thousand, three hundred forty-three".