3138652326 has 16 divisors (see below), whose sum is σ = 6280372224. Its totient is φ = 1045706184.

The previous prime is 3138652291. The next prime is 3138652357. The reversal of 3138652326 is 6232568313.

It is a super-2 number, since 2×3138652326² = 19702276847010420552, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114406 + ... + 139161.

It is an arithmetic number, because the mean of its divisors is an integer number (392523264).

Almost surely, 2^3138652326 is an apocalyptic number.

3138652326 is an abundant number, since it is smaller than the sum of its proper divisors (3141719898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3138652326 is a wasteful number, since it uses less digits than its factorization.

3138652326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255635.

The product of its digits is 155520, while the sum is 39.

The square root of 3138652326 is about 56023.6764770039. The cubic root of 3138652326 is about 1464.1348238355.

The spelling of 3138652326 in words is "three billion, one hundred thirty-eight million, six hundred fifty-two thousand, three hundred twenty-six".