3872679123 has 54 divisors (see below), whose sum is σ = 5724934956. Its totient is φ = 2328199200.

The previous prime is 3872679079. The next prime is 3872679133. The reversal of 3872679123 is 3219762783.

It is not a de Polignac number, because 3872679123 - 2⁶ = 3872679059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3872679133) 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 53 ways as a sum of consecutive naturals, for example, 63486513 + ... + 63486573.

It is an arithmetic number, because the mean of its divisors is an integer number (106017314).

Almost surely, 2^3872679123 is an apocalyptic number.

3872679123 is a deficient number, since it is larger than the sum of its proper divisors (1852255833).

3872679123 is an equidigital number, since it uses as much as digits as its factorization.

3872679123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 114 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 3872679123 is about 62230.8534651422. The cubic root of 3872679123 is about 1570.3766825761.

Multiplying 3872679123 by its sum of digits (48), we get a square (185888597904 = 431148²).

The spelling of 3872679123 in words is "three billion, eight hundred seventy-two million, six hundred seventy-nine thousand, one hundred twenty-three".