939100229 has 2 divisors, whose sum is σ = 939100230. Its totient is φ = 939100228.

The previous prime is 939100187. The next prime is 939100237. The reversal of 939100229 is 922001939.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 725063329 + 214036900 = 26927^2 + 14630^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-939100229 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (939900229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469550114 + 469550115.

It is an arithmetic number, because the mean of its divisors is an integer number (469550115).

Almost surely, 2^939100229 is an apocalyptic number.

It is an amenable number.

939100229 is a deficient number, since it is larger than the sum of its proper divisors (1).

939100229 is an equidigital number, since it uses as much as digits as its factorization.

939100229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 939100229 is about 30644.7422733493. The cubic root of 939100229 is about 979.2734546200.

The spelling of 939100229 in words is "nine hundred thirty-nine million, one hundred thousand, two hundred twenty-nine".