2228797546 has 16 divisors (see below), whose sum is σ = 3726164160. Its totient is φ = 993643200.

The previous prime is 2228797517. The next prime is 2228797561. The reversal of 2228797546 is 6457978222.

It is a junction number, because it is equal to n+sod(n) for n = 2228797493 and 2228797502.

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, 1724430 + ... + 1725721.

It is an arithmetic number, because the mean of its divisors is an integer number (232885260).

Almost surely, 2^2228797546 is an apocalyptic number.

2228797546 is a deficient number, since it is larger than the sum of its proper divisors (1497366614).

2228797546 is a wasteful number, since it uses less digits than its factorization.

2228797546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450189.

The product of its digits is 3386880, while the sum is 52.

The square root of 2228797546 is about 47210.1424060551. The cubic root of 2228797546 is about 1306.2416891453.

The spelling of 2228797546 in words is "two billion, two hundred twenty-eight million, seven hundred ninety-seven thousand, five hundred forty-six".