93950409 has 16 divisors (see below), whose sum is σ = 144293888. Its totient is φ = 53261712.

The previous prime is 93950369. The next prime is 93950411. The reversal of 93950409 is 90405939.

It is a happy number.

It is not a de Polignac number, because 93950409 - 2¹³ = 93942217 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (93950419) 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 in 15 ways as a sum of consecutive naturals, for example, 14947 + ... + 20280.

It is an arithmetic number, because the mean of its divisors is an integer number (9018368).

Almost surely, 2^93950409 is an apocalyptic number.

It is an amenable number.

93950409 is a deficient number, since it is larger than the sum of its proper divisors (50343479).

93950409 is a wasteful number, since it uses less digits than its factorization.

93950409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35364.

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

The square root of 93950409 is about 9692.8019168866. The cubic root of 93950409 is about 454.6036221064.

The spelling of 93950409 in words is "ninety-three million, nine hundred fifty thousand, four hundred nine".