3143861408 has 48 divisors (see below), whose sum is σ = 6706022400. Its totient is φ = 1445047296.

The previous prime is 3143861393. The next prime is 3143861453. The reversal of 3143861408 is 8041683413.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43808 + ... + 90591.

It is an arithmetic number, because the mean of its divisors is an integer number (139708800).

Almost surely, 2^3143861408 is an apocalyptic number.

It is an amenable number.

3143861408 is an abundant number, since it is smaller than the sum of its proper divisors (3562160992).

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

3143861408 is a wasteful number, since it uses less digits than its factorization.

3143861408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134469 (or 134461 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 3143861408 is about 56070.1472086528. The cubic root of 3143861408 is about 1464.9443626826.

The spelling of 3143861408 in words is "three billion, one hundred forty-three million, eight hundred sixty-one thousand, four hundred eight".