2782292855 has 8 divisors (see below), whose sum is σ = 3416397072. Its totient is φ = 2174070528.

The previous prime is 2782292831. The next prime is 2782292897. The reversal of 2782292855 is 5582922872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2782292855 - 2⁶ = 2782292791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6470234 + ... + 6470663.

It is an arithmetic number, because the mean of its divisors is an integer number (427049634).

Almost surely, 2^2782292855 is an apocalyptic number.

2782292855 is a deficient number, since it is larger than the sum of its proper divisors (634104217).

2782292855 is a wasteful number, since it uses less digits than its factorization.

2782292855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12940945.

The product of its digits is 1612800, while the sum is 50.

The square root of 2782292855 is about 52747.4440613003. Note that the first 3 decimals coincide. The cubic root of 2782292855 is about 1406.4823292719.

The spelling of 2782292855 in words is "two billion, seven hundred eighty-two million, two hundred ninety-two thousand, eight hundred fifty-five".