3142876638 has 32 divisors (see below), whose sum is σ = 6860712960. Its totient is φ = 951896960.

The previous prime is 3142876637. The next prime is 3142876643. The reversal of 3142876638 is 8366782413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142876637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129331 + ... + 151697.

It is an arithmetic number, because the mean of its divisors is an integer number (214397280).

Almost surely, 2^3142876638 is an apocalyptic number.

3142876638 is an abundant number, since it is smaller than the sum of its proper divisors (3717836322).

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

3142876638 is a wasteful number, since it uses less digits than its factorization.

3142876638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24512.

The product of its digits is 1161216, while the sum is 48.

The square root of 3142876638 is about 56061.3649316532. The cubic root of 3142876638 is about 1464.7913890273.

The spelling of 3142876638 in words is "three billion, one hundred forty-two million, eight hundred seventy-six thousand, six hundred thirty-eight".