2783172488 has 32 divisors (see below), whose sum is σ = 5266652160. Its totient is φ = 1378762560.

The previous prime is 2783172487. The next prime is 2783172503. The reversal of 2783172488 is 8842713872.

It is a super-2 number, since 2×2783172488² = 15492098195920220288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2783172487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035995 + ... + 1038677.

It is an arithmetic number, because the mean of its divisors is an integer number (164582880).

Almost surely, 2^2783172488 is an apocalyptic number.

It is an amenable number.

2783172488 is a deficient number, since it is larger than the sum of its proper divisors (2483479672).

2783172488 is a wasteful number, since it uses less digits than its factorization.

2783172488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837 (or 3833 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 50.

The square root of 2783172488 is about 52755.7815599390. The cubic root of 2783172488 is about 1406.6305353233.

The spelling of 2783172488 in words is "two billion, seven hundred eighty-three million, one hundred seventy-two thousand, four hundred eighty-eight".