930950409 has 16 divisors (see below), whose sum is σ = 1247602880. Its totient is φ = 617474880.

The previous prime is 930950407. The next prime is 930950477. The reversal of 930950409 is 904059039.

It is a happy number.

It is not a de Polignac number, because 930950409 - 2¹ = 930950407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (930950407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870327 + ... + 871395.

It is an arithmetic number, because the mean of its divisors is an integer number (77975180).

Almost surely, 2^930950409 is an apocalyptic number.

It is an amenable number.

930950409 is a deficient number, since it is larger than the sum of its proper divisors (316652471).

930950409 is a wasteful number, since it uses less digits than its factorization.

930950409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280.

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 930950409 is about 30511.4799542729. The cubic root of 930950409 is about 976.4324013581.

The spelling of 930950409 in words is "nine hundred thirty million, nine hundred fifty thousand, four hundred nine".