1828363634 has 16 divisors (see below), whose sum is σ = 2907689400. Its totient is φ = 859275264.

The previous prime is 1828363627. The next prime is 1828363637. The reversal of 1828363634 is 4363638281.

It can be written as a sum of positive squares in 4 ways, for example, as 1210692025 + 617671609 = 34795^2 + 24853^2 .

It is not an unprimeable number, because it can be changed into a prime (1828363637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8819 + ... + 61110.

Almost surely, 2^1828363634 is an apocalyptic number.

1828363634 is a deficient number, since it is larger than the sum of its proper divisors (1079325766).

1828363634 is a wasteful number, since it uses less digits than its factorization.

1828363634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70717.

The product of its digits is 497664, while the sum is 44.

The square root of 1828363634 is about 42759.3689616673. The cubic root of 1828363634 is about 1222.7965128456.

The spelling of 1828363634 in words is "one billion, eight hundred twenty-eight million, three hundred sixty-three thousand, six hundred thirty-four".