3875139459 has 12 divisors (see below), whose sum is σ = 5676261552. Its totient is φ = 2547039600.

The previous prime is 3875139451. The next prime is 3875139491. The reversal of 3875139459 is 9549315783.

3875139459 is a `hidden beast` number, since 3 + 87 + 513 + 9 + 45 + 9 = 666.

It is not a de Polignac number, because 3875139459 - 2³ = 3875139451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3875139451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3031552 + ... + 3032829.

It is an arithmetic number, because the mean of its divisors is an integer number (473021796).

Almost surely, 2^3875139459 is an apocalyptic number.

3875139459 is a deficient number, since it is larger than the sum of its proper divisors (1801122093).

3875139459 is a wasteful number, since it uses less digits than its factorization.

3875139459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064458 (or 6064455 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 3875139459 is about 62250.6181415092. The cubic root of 3875139459 is about 1570.7091687139.

It can be divided in two parts, 38751 and 39459, that added together give a triangular number (78210 = T₃₉₅).

The spelling of 3875139459 in words is "three billion, eight hundred seventy-five million, one hundred thirty-nine thousand, four hundred fifty-nine".