2831973086 has 4 divisors (see below), whose sum is σ = 4247959632. Its totient is φ = 1415986542.

The previous prime is 2831973083. The next prime is 2831973091. The reversal of 2831973086 is 6803791382.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2831973086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2831973083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707993270 + ... + 707993273.

It is an arithmetic number, because the mean of its divisors is an integer number (1061989908).

Almost surely, 2^2831973086 is an apocalyptic number.

2831973086 is a deficient number, since it is larger than the sum of its proper divisors (1415986546).

2831973086 is a wasteful number, since it uses less digits than its factorization.

2831973086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415986545.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 2831973086 is about 53216.2859094845. The cubic root of 2831973086 is about 1414.8043091137.

The spelling of 2831973086 in words is "two billion, eight hundred thirty-one million, nine hundred seventy-three thousand, eighty-six".