2931199361 has 6 divisors (see below), whose sum is σ = 3000953970. Its totient is φ = 2863030128.

The previous prime is 2931199351. The next prime is 2931199363. The reversal of 2931199361 is 1639911392.

2931199361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2698179136 + 233020225 = 51944^2 + 15265^2 .

It is not a de Polignac number, because 2931199361 - 2²² = 2927005057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2931199363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 790796 + ... + 794493.

It is an arithmetic number, because the mean of its divisors is an integer number (500158995).

Almost surely, 2^2931199361 is an apocalyptic number.

It is an amenable number.

2931199361 is a deficient number, since it is larger than the sum of its proper divisors (69754609).

2931199361 is an equidigital number, since it uses as much as digits as its factorization.

2931199361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585375 (or 1585332 counting only the distinct ones).

The product of its digits is 78732, while the sum is 44.

The square root of 2931199361 is about 54140.5519088973. The cubic root of 2931199361 is about 1431.1388975853.

The spelling of 2931199361 in words is "two billion, nine hundred thirty-one million, one hundred ninety-nine thousand, three hundred sixty-one".