938802061 has 2 divisors, whose sum is σ = 938802062. Its totient is φ = 938802060.

The previous prime is 938801947. The next prime is 938802083. The reversal of 938802061 is 160208839.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 473062500 + 465739561 = 21750^2 + 21581^2 .

It is a cyclic number.

It is not a de Polignac number, because 938802061 - 2⁷ = 938801933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 938802061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (938832061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469401030 + 469401031.

It is an arithmetic number, because the mean of its divisors is an integer number (469401031).

Almost surely, 2^938802061 is an apocalyptic number.

It is an amenable number.

938802061 is a deficient number, since it is larger than the sum of its proper divisors (1).

938802061 is an equidigital number, since it uses as much as digits as its factorization.

938802061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 938802061 is about 30639.8769742961. The cubic root of 938802061 is about 979.1698025971.

The spelling of 938802061 in words is "nine hundred thirty-eight million, eight hundred two thousand, sixty-one".