9073949 has 4 divisors (see below), whose sum is σ = 9082140. Its totient is φ = 9065760.

The previous prime is 9073931. The next prime is 9073957. The reversal of 9073949 is 9493709.

9073949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9493709 = 2113 ⋅4493.

It can be written as a sum of positive squares in 2 ways, for example, as 3829849 + 5244100 = 1957^2 + 2290^2 .

It is a cyclic number.

It is not a de Polignac number, because 9073949 - 2⁸ = 9073693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9073919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2114 + ... + 4755.

It is an arithmetic number, because the mean of its divisors is an integer number (2270535).

Almost surely, 2^9073949 is an apocalyptic number.

It is an amenable number.

9073949 is a deficient number, since it is larger than the sum of its proper divisors (8191).

9073949 is a wasteful number, since it uses less digits than its factorization.

9073949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8190.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 9073949 is about 3012.2996198918. The cubic root of 9073949 is about 208.5765331968.

The spelling of 9073949 in words is "nine million, seventy-three thousand, nine hundred forty-nine".