94913409 has 4 divisors (see below), whose sum is σ = 126551216. Its totient is φ = 63275604.

The previous prime is 94913393. The next prime is 94913419. The reversal of 94913409 is 90431949.

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.

It is not a de Polignac number, because 94913409 - 2⁴ = 94913393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94913419) 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, 15818899 + ... + 15818904.

It is an arithmetic number, because the mean of its divisors is an integer number (31637804).

Almost surely, 2^94913409 is an apocalyptic number.

It is an amenable number.

94913409 is a deficient number, since it is larger than the sum of its proper divisors (31637807).

94913409 is a wasteful number, since it uses less digits than its factorization.

94913409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31637806.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 94913409 is about 9742.3513075643. The cubic root of 94913409 is about 456.1515876063.

The spelling of 94913409 in words is "ninety-four million, nine hundred thirteen thousand, four hundred nine".