3114987945 has 48 divisors (see below), whose sum is σ = 5342094720. Its totient is φ = 1549520896.

The previous prime is 3114987943. The next prime is 3114987947. The reversal of 3114987945 is 5497894113.

It is an interprime number because it is at equal distance from previous prime (3114987943) and next prime (3114987947).

It is not a de Polignac number, because 3114987945 - 2¹ = 3114987943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (3114987943) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 486676 + ... + 493034.

It is an arithmetic number, because the mean of its divisors is an integer number (111293640).

Almost surely, 2^3114987945 is an apocalyptic number.

It is an amenable number.

3114987945 is a deficient number, since it is larger than the sum of its proper divisors (2227106775).

3114987945 is a wasteful number, since it uses less digits than its factorization.

3114987945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6514 (or 6497 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 3114987945 is about 55812.0770532687. The cubic root of 3114987945 is about 1460.4458426024.

The spelling of 3114987945 in words is "three billion, one hundred fourteen million, nine hundred eighty-seven thousand, nine hundred forty-five".