3884337445 has 4 divisors (see below), whose sum is σ = 4661204940. Its totient is φ = 3107469952.

The previous prime is 3884337437. The next prime is 3884337467. The reversal of 3884337445 is 5447334883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5447334883 = 211 ⋅25816753.

It can be written as a sum of positive squares in 2 ways, for example, as 837407844 + 3046929601 = 28938^2 + 55199^2 .

It is a cyclic number.

It is not a de Polignac number, because 3884337445 - 2³ = 3884337437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388433740 + ... + 388433749.

It is an arithmetic number, because the mean of its divisors is an integer number (1165301235).

Almost surely, 2^3884337445 is an apocalyptic number.

It is an amenable number.

3884337445 is a deficient number, since it is larger than the sum of its proper divisors (776867495).

3884337445 is an equidigital number, since it uses as much as digits as its factorization.

3884337445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776867494.

The product of its digits is 3870720, while the sum is 49.

The square root of 3884337445 is about 62324.4530260796. The cubic root of 3884337445 is about 1571.9509257698.

The spelling of 3884337445 in words is "three billion, eight hundred eighty-four million, three hundred thirty-seven thousand, four hundred forty-five".