2228042696 has 48 divisors (see below), whose sum is σ = 4632749100. Its totient is φ = 1003735040.

The previous prime is 2228042689. The next prime is 2228042737. The reversal of 2228042696 is 6962408222.

It can be written as a sum of positive squares in 2 ways, for example, as 2124288100 + 103754596 = 46090^2 + 10186^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99200 + ... + 119568.

Almost surely, 2^2228042696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2228042696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2316374550).

2228042696 is an abundant number, since it is smaller than the sum of its proper divisors (2404706404).

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

2228042696 is a wasteful number, since it uses less digits than its factorization.

2228042696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20510 (or 20495 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 2228042696 is about 47202.1471545522. The cubic root of 2228042696 is about 1306.0942063503.

The spelling of 2228042696 in words is "two billion, two hundred twenty-eight million, forty-two thousand, six hundred ninety-six".