3481858443 has 16 divisors (see below), whose sum is σ = 5378372096. Its totient is φ = 1962377280.

The previous prime is 3481858423. The next prime is 3481858469. The reversal of 3481858443 is 3448581843.

It is not a de Polignac number, because 3481858443 - 2²¹ = 3479761291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3481858392 and 3481858401.

It is not an unprimeable number, because it can be changed into a prime (3481858423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1134103 + ... + 1137168.

It is an arithmetic number, because the mean of its divisors is an integer number (336148256).

Almost surely, 2^3481858443 is an apocalyptic number.

3481858443 is a deficient number, since it is larger than the sum of its proper divisors (1896513653).

3481858443 is a wasteful number, since it uses less digits than its factorization.

3481858443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271354.

The product of its digits is 1474560, while the sum is 48.

The square root of 3481858443 is about 59007.2744922183. The cubic root of 3481858443 is about 1515.6666808436. Note that the first 4 decimals are identical.

The spelling of 3481858443 in words is "three billion, four hundred eighty-one million, eight hundred fifty-eight thousand, four hundred forty-three".