3982551343 has 4 divisors (see below), whose sum is σ = 3988233288. Its totient is φ = 3976869400.

The previous prime is 3982551337. The next prime is 3982551437. The reversal of 3982551343 is 3431552893.

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 3982551343 - 2⁵ = 3982551311 is a prime.

It is a super-2 number, since 2×3982551343² = 31721430399262207298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3982551343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3982551323) 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, 2839921 + ... + 2841322.

It is an arithmetic number, because the mean of its divisors is an integer number (997058322).

Almost surely, 2^3982551343 is an apocalyptic number.

3982551343 is a deficient number, since it is larger than the sum of its proper divisors (5681945).

3982551343 is an equidigital number, since it uses as much as digits as its factorization.

3982551343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681944.

The product of its digits is 388800, while the sum is 43.

The square root of 3982551343 is about 63107.4586954664. The cubic root of 3982551343 is about 1585.0895195685.

The spelling of 3982551343 in words is "three billion, nine hundred eighty-two million, five hundred fifty-one thousand, three hundred forty-three".