3148857206 has 8 divisors (see below), whose sum is σ = 5152675464. Its totient is φ = 1431298720.

The previous prime is 3148857203. The next prime is 3148857221. The reversal of 3148857206 is 6027588413.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148857203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71564915 + ... + 71564958.

It is an arithmetic number, because the mean of its divisors is an integer number (644084433).

Almost surely, 2^3148857206 is an apocalyptic number.

3148857206 is a deficient number, since it is larger than the sum of its proper divisors (2003818258).

3148857206 is a wasteful number, since it uses less digits than its factorization.

3148857206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143129886.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 3148857206 is about 56114.6790599394. The cubic root of 3148857206 is about 1465.7199156337.

The spelling of 3148857206 in words is "three billion, one hundred forty-eight million, eight hundred fifty-seven thousand, two hundred six".