2028377282 has 8 divisors (see below), whose sum is σ = 3073932876. Its totient is φ = 1003732992.

The previous prime is 2028377237. The next prime is 2028377303. The reversal of 2028377282 is 2827738202.

It can be written as a sum of positive squares in 2 ways, for example, as 1939433521 + 88943761 = 44039^2 + 9431^2 .

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

It is a super-2 number, since 2×2028377282² = 8228628796267415048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5227583 + ... + 5227970.

Almost surely, 2^2028377282 is an apocalyptic number.

2028377282 is a deficient number, since it is larger than the sum of its proper divisors (1045555594).

2028377282 is a wasteful number, since it uses less digits than its factorization.

2028377282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10455652.

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 2028377282 is about 45037.5097224525. The cubic root of 2028377282 is about 1265.8519431005.

The spelling of 2028377282 in words is "two billion, twenty-eight million, three hundred seventy-seven thousand, two hundred eighty-two".