2228794677 has 32 divisors (see below), whose sum is σ = 3481968000. Its totient is φ = 1405123200.

The previous prime is 2228794643. The next prime is 2228794697. The reversal of 2228794677 is 7764978222.

It is a happy number.

It is not a de Polignac number, because 2228794677 - 2²⁴ = 2212017461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228794697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304699 + ... + 311927.

It is an arithmetic number, because the mean of its divisors is an integer number (108811500).

Almost surely, 2^2228794677 is an apocalyptic number.

2228794677 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2228794677 is a deficient number, since it is larger than the sum of its proper divisors (1253173323).

2228794677 is a wasteful number, since it uses less digits than its factorization.

2228794677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858 (or 7852 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 54.

The square root of 2228794677 is about 47210.1120206254. The cubic root of 2228794677 is about 1306.2411286624.

It can be divided in two parts, 22287 and 94677, that added together give a square (116964 = 342²).

The spelling of 2228794677 in words is "two billion, two hundred twenty-eight million, seven hundred ninety-four thousand, six hundred seventy-seven".