9105949 has 2 divisors, whose sum is σ = 9105950. Its totient is φ = 9105948.

The previous prime is 9105937. The next prime is 9105973. The reversal of 9105949 is 9495019.

9105949 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., 5522500 + 3583449 = 2350^2 + 1893^2 .

It is an emirp because it is prime and its reverse (9495019) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9105949 - 2⁵ = 9105917 is a prime.

9105949 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9105749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4552974 + 4552975.

It is an arithmetic number, because the mean of its divisors is an integer number (4552975).

Almost surely, 2^9105949 is an apocalyptic number.

It is an amenable number.

9105949 is a deficient number, since it is larger than the sum of its proper divisors (1).

9105949 is an equidigital number, since it uses as much as digits as its factorization.

9105949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 9105949 is about 3017.6065018488. The cubic root of 9105949 is about 208.8214327588.

It can be divided in two parts, 910 and 5949, that added together give a cube (6859 = 19³).

The spelling of 9105949 in words is "nine million, one hundred five thousand, nine hundred forty-nine".