9345949 has 4 divisors (see below), whose sum is σ = 9357120. Its totient is φ = 9334780.

The previous prime is 9345923. The next prime is 9345953. The reversal of 9345949 is 9495439.

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: 9495439 = 2837 ⋅3347.

It is a cyclic number.

It is not a de Polignac number, because 9345949 - 2¹⁹ = 8821661 is a prime.

It is a Duffinian number.

9345949 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9345989) 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, 4219 + ... + 6040.

It is an arithmetic number, because the mean of its divisors is an integer number (2339280).

Almost surely, 2^9345949 is an apocalyptic number.

It is an amenable number.

9345949 is a deficient number, since it is larger than the sum of its proper divisors (11171).

9345949 is a wasteful number, since it uses less digits than its factorization.

9345949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11170.

The product of its digits is 174960, while the sum is 43.

The square root of 9345949 is about 3057.1144891875. The cubic root of 9345949 is about 210.6401404115.

The spelling of 9345949 in words is "nine million, three hundred forty-five thousand, nine hundred forty-nine".