949105901 has 2 divisors, whose sum is σ = 949105902. Its totient is φ = 949105900.

The previous prime is 949105877. The next prime is 949105957. The reversal of 949105901 is 109501949.

949105901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 813732676 + 135373225 = 28526^2 + 11635^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-949105901 is a prime.

It is a super-2 number, since 2×949105901² = 1801604022626043602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949105961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474552950 + 474552951.

It is an arithmetic number, because the mean of its divisors is an integer number (474552951).

Almost surely, 2^949105901 is an apocalyptic number.

It is an amenable number.

949105901 is a deficient number, since it is larger than the sum of its proper divisors (1).

949105901 is an equidigital number, since it uses as much as digits as its factorization.

949105901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 949105901 is about 30807.5623995148. The cubic root of 949105901 is about 982.7390750402.

The spelling of 949105901 in words is "nine hundred forty-nine million, one hundred five thousand, nine hundred one".