3142860916 has 48 divisors (see below), whose sum is σ = 6052248720. Its totient is φ = 1419264000.

The previous prime is 3142860913. The next prime is 3142860923. The reversal of 3142860916 is 6190682413.

It can be written as a sum of positive squares in 8 ways, for example, as 535737316 + 2607123600 = 23146^2 + 51060^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142860913) 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, 445416 + ... + 452416.

It is an arithmetic number, because the mean of its divisors is an integer number (126088515).

Almost surely, 2^3142860916 is an apocalyptic number.

It is an amenable number.

3142860916 is a deficient number, since it is larger than the sum of its proper divisors (2909387804).

3142860916 is a wasteful number, since it uses less digits than its factorization.

3142860916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7204 (or 7202 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 3142860916 is about 56061.2247101328. The cubic root of 3142860916 is about 1464.7889465209.

The spelling of 3142860916 in words is "three billion, one hundred forty-two million, eight hundred sixty thousand, nine hundred sixteen".