2836494972 has 18 divisors (see below), whose sum is σ = 7170029048. Its totient is φ = 945498312.

The previous prime is 2836494967. The next prime is 2836495003. The reversal of 2836494972 is 2794946382.

2836494972 is a `hidden beast` number, since 2 + 83 + 6 + 494 + 9 + 72 = 666.

2836494972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39395728 + ... + 39395799.

Almost surely, 2^2836494972 is an apocalyptic number.

It is an amenable number.

2836494972 is an abundant number, since it is smaller than the sum of its proper divisors (4333534076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2836494972 is a wasteful number, since it uses less digits than its factorization.

2836494972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78791537 (or 78791532 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 2836494972 is about 53258.7548859340. The cubic root of 2836494972 is about 1415.5569271127.

The spelling of 2836494972 in words is "two billion, eight hundred thirty-six million, four hundred ninety-four thousand, nine hundred seventy-two".