7633949 has 2 divisors, whose sum is σ = 7633950. Its totient is φ = 7633948.

The previous prime is 7633939. The next prime is 7633957. The reversal of 7633949 is 9493367.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3928324 + 3705625 = 1982^2 + 1925^2 .

It is a cyclic number.

It is not a de Polignac number, because 7633949 - 2²⁰ = 6585373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7633909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3816974 + 3816975.

It is an arithmetic number, because the mean of its divisors is an integer number (3816975).

Almost surely, 2^7633949 is an apocalyptic number.

It is an amenable number.

7633949 is a deficient number, since it is larger than the sum of its proper divisors (1).

7633949 is an equidigital number, since it uses as much as digits as its factorization.

7633949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 41.

The square root of 7633949 is about 2762.9601879144. The cubic root of 7633949 is about 196.9018295174.

The spelling of 7633949 in words is "seven million, six hundred thirty-three thousand, nine hundred forty-nine".