3876289142 has 16 divisors (see below), whose sum is σ = 6676862400. Its totient is φ = 1669215240.

The previous prime is 3876289121. The next prime is 3876289163. The reversal of 3876289142 is 2419826783.

It is an interprime number because it is at equal distance from previous prime (3876289121) and next prime (3876289163).

It is a super-3 number, since 3×3876289142³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4636292 + ... + 4637127.

It is an arithmetic number, because the mean of its divisors is an integer number (417303900).

Almost surely, 2^3876289142 is an apocalyptic number.

3876289142 is a deficient number, since it is larger than the sum of its proper divisors (2800573258).

3876289142 is a wasteful number, since it uses less digits than its factorization.

3876289142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9273451.

The product of its digits is 1161216, while the sum is 50.

The square root of 3876289142 is about 62259.8517666080. The cubic root of 3876289142 is about 1570.8644869155.

The spelling of 3876289142 in words is "three billion, eight hundred seventy-six million, two hundred eighty-nine thousand, one hundred forty-two".