3107870485 has 4 divisors (see below), whose sum is σ = 3729444588. Its totient is φ = 2486296384.

The previous prime is 3107870483. The next prime is 3107870503. The reversal of 3107870485 is 5840787013.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5840787013 = 73 ⋅80010781.

It can be written as a sum of positive squares in 2 ways, for example, as 531901969 + 2575968516 = 23063^2 + 50754^2 .

It is a cyclic number.

It is not a de Polignac number, because 3107870485 - 2¹ = 3107870483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3107870483) 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, 310787044 + ... + 310787053.

It is an arithmetic number, because the mean of its divisors is an integer number (932361147).

Almost surely, 2^3107870485 is an apocalyptic number.

It is an amenable number.

3107870485 is a deficient number, since it is larger than the sum of its proper divisors (621574103).

3107870485 is an equidigital number, since it uses as much as digits as its factorization.

3107870485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621574102.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 3107870485 is about 55748.2778657781. The cubic root of 3107870485 is about 1459.3326663435.

The spelling of 3107870485 in words is "three billion, one hundred seven million, eight hundred seventy thousand, four hundred eighty-five".