1844532068 has 12 divisors (see below), whose sum is σ = 3229876860. Its totient is φ = 921710112.

The previous prime is 1844532059. The next prime is 1844532077. The reversal of 1844532068 is 8602354481.

It is an interprime number because it is at equal distance from previous prime (1844532059) and next prime (1844532077).

It can be written as a sum of positive squares in 2 ways, for example, as 574465024 + 1270067044 = 23968^2 + 35638^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131471 + ... + 144822.

It is an arithmetic number, because the mean of its divisors is an integer number (269156405).

Almost surely, 2^1844532068 is an apocalyptic number.

It is an amenable number.

1844532068 is a deficient number, since it is larger than the sum of its proper divisors (1385344792).

1844532068 is a wasteful number, since it uses less digits than its factorization.

1844532068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277966 (or 277964 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 1844532068 is about 42948.0158796655. The cubic root of 1844532068 is about 1226.3903842108.

The spelling of 1844532068 in words is "one billion, eight hundred forty-four million, five hundred thirty-two thousand, sixty-eight".