3100944901 has 4 divisors (see below), whose sum is σ = 3118869612. Its totient is φ = 3083020192.

The previous prime is 3100944887. The next prime is 3100944937. The reversal of 3100944901 is 1094490013.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1936088001 + 1164856900 = 44001^2 + 34130^2 .

It is a cyclic number.

It is not a de Polignac number, because 3100944901 - 2⁷ = 3100944773 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 (3100944941) 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, 8962096 + ... + 8962441.

It is an arithmetic number, because the mean of its divisors is an integer number (779717403).

Almost surely, 2^3100944901 is an apocalyptic number.

It is an amenable number.

3100944901 is a deficient number, since it is larger than the sum of its proper divisors (17924711).

3100944901 is a wasteful number, since it uses less digits than its factorization.

3100944901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17924710.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 3100944901 is about 55686.1284432667. The cubic root of 3100944901 is about 1458.2478670029.

The spelling of 3100944901 in words is "three billion, one hundred million, nine hundred forty-four thousand, nine hundred one".