3142046878 has 8 divisors (see below), whose sum is σ = 4720836672. Its totient is φ = 1568434656.

The previous prime is 3142046863. The next prime is 3142046893. The reversal of 3142046878 is 8786402413.

It is an interprime number because it is at equal distance from previous prime (3142046863) and next prime (3142046893).

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1292875 + ... + 1295302.

It is an arithmetic number, because the mean of its divisors is an integer number (590104584).

Almost surely, 2^3142046878 is an apocalyptic number.

3142046878 is a deficient number, since it is larger than the sum of its proper divisors (1578789794).

3142046878 is a wasteful number, since it uses less digits than its factorization.

3142046878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588786.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 3142046878 is about 56053.9639811495. The cubic root of 3142046878 is about 1464.6624697365.

The spelling of 3142046878 in words is "three billion, one hundred forty-two million, forty-six thousand, eight hundred seventy-eight".