2228957078 has 8 divisors (see below), whose sum is σ = 3352908168. Its totient is φ = 1111321024.

The previous prime is 2228957069. The next prime is 2228957123. The reversal of 2228957078 is 8707598222.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1577876 + ... + 1579287.

It is an arithmetic number, because the mean of its divisors is an integer number (419113521).

Almost surely, 2^2228957078 is an apocalyptic number.

2228957078 is a deficient number, since it is larger than the sum of its proper divisors (1123951090).

2228957078 is a wasteful number, since it uses less digits than its factorization.

2228957078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157518.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 2228957078 is about 47211.8319703864. The cubic root of 2228957078 is about 1306.2728542875.

The spelling of 2228957078 in words is "two billion, two hundred twenty-eight million, nine hundred fifty-seven thousand, seventy-eight".