9520949 has 4 divisors (see below), whose sum is σ = 9593760. Its totient is φ = 9448140.

The previous prime is 9520939. The next prime is 9520963. The reversal of 9520949 is 9490259.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9490259 = 659 ⋅14401.

It is a cyclic number.

It is not a de Polignac number, because 9520949 - 2⁴ = 9520933 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9520909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36209 + ... + 36470.

It is an arithmetic number, because the mean of its divisors is an integer number (2398440).

Almost surely, 2^9520949 is an apocalyptic number.

It is an amenable number.

9520949 is a deficient number, since it is larger than the sum of its proper divisors (72811).

9520949 is a wasteful number, since it uses less digits than its factorization.

9520949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72810.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 9520949 is about 3085.6035066094. The cubic root of 9520949 is about 211.9467425851.

The spelling of 9520949 in words is "nine million, five hundred twenty thousand, nine hundred forty-nine".