3134886140 has 24 divisors (see below), whose sum is σ = 6590960880. Its totient is φ = 1252487808.

The previous prime is 3134886119. The next prime is 3134886143. The reversal of 3134886140 is 416884313.

It is a super-2 number, since 2×3134886140² = 19655022221528199200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3134886094 and 3134886103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134886143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74057 + ... + 108416.

It is an arithmetic number, because the mean of its divisors is an integer number (274623370).

Almost surely, 2^3134886140 is an apocalyptic number.

It is an amenable number.

3134886140 is an abundant number, since it is smaller than the sum of its proper divisors (3456074740).

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

3134886140 is a wasteful number, since it uses less digits than its factorization.

3134886140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183341 (or 183339 counting only the distinct ones).

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

The square root of 3134886140 is about 55990.0539381773. The cubic root of 3134886140 is about 1463.5489661127.

The spelling of 3134886140 in words is "three billion, one hundred thirty-four million, eight hundred eighty-six thousand, one hundred forty".