3138733483 has 4 divisors (see below), whose sum is σ = 3139414720. Its totient is φ = 3138052248.

The previous prime is 3138733459. The next prime is 3138733487. The reversal of 3138733483 is 3843378313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3843378313 = 43 ⋅89380891.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3138733483 is a prime.

It is a super-2 number, since 2×3138733483² = 19703295754610622578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3138733487) 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 3 ways as a sum of consecutive naturals, for example, 333660 + ... + 342937.

It is an arithmetic number, because the mean of its divisors is an integer number (784853680).

Almost surely, 2^3138733483 is an apocalyptic number.

3138733483 is a deficient number, since it is larger than the sum of its proper divisors (681237).

3138733483 is an equidigital number, since it uses as much as digits as its factorization.

3138733483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681236.

The product of its digits is 435456, while the sum is 43.

The square root of 3138733483 is about 56024.4007821592. The cubic root of 3138733483 is about 1464.1474432396.

The spelling of 3138733483 in words is "three billion, one hundred thirty-eight million, seven hundred thirty-three thousand, four hundred eighty-three".