1802822941938 has 32 divisors (see below), whose sum is σ = 3668905835712. Its totient is φ = 590419972800.

The previous prime is 1802822941937. The next prime is 1802822941987. The reversal of 1802822941938 is 8391492282081.

It is not an unprimeable number, because it can be changed into a prime (1802822941937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2466033 + ... + 3112388.

It is an arithmetic number, because the mean of its divisors is an integer number (114653307366).

Almost surely, 2^{1802822941938} is an apocalyptic number.

1802822941938 is an abundant number, since it is smaller than the sum of its proper divisors (1866082893774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1802822941938 is a wasteful number, since it uses less digits than its factorization.

1802822941938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5579370.

The product of its (nonzero) digits is 3981312, while the sum is 57.

The spelling of 1802822941938 in words is "one trillion, eight hundred two billion, eight hundred twenty-two million, nine hundred forty-one thousand, nine hundred thirty-eight".