2028041386 has 32 divisors (see below), whose sum is σ = 3499816320. Its totient is φ = 863390016.

The previous prime is 2028041383. The next prime is 2028041387. The reversal of 2028041386 is 6831408202.

It is a super-2 number, since 2×2028041386² = 8225903726657601992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028041383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1671316 + ... + 1672528.

It is an arithmetic number, because the mean of its divisors is an integer number (109369260).

Almost surely, 2^2028041386 is an apocalyptic number.

2028041386 is a deficient number, since it is larger than the sum of its proper divisors (1471774934).

2028041386 is a wasteful number, since it uses less digits than its factorization.

2028041386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2028041386 is about 45033.7804986435. The cubic root of 2028041386 is about 1265.7820648977.

Adding to 2028041386 its reverse (6831408202), we get a palindrome (8859449588).

The spelling of 2028041386 in words is "two billion, twenty-eight million, forty-one thousand, three hundred eighty-six".