893384413 has 4 divisors (see below), whose sum is σ = 912392640. Its totient is φ = 874376188.

The previous prime is 893384407. The next prime is 893384447. The reversal of 893384413 is 314483398.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-893384413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 893384413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (893384473) 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, 9504043 + ... + 9504136.

It is an arithmetic number, because the mean of its divisors is an integer number (228098160).

Almost surely, 2^893384413 is an apocalyptic number.

It is an amenable number.

893384413 is a deficient number, since it is larger than the sum of its proper divisors (19008227).

893384413 is a wasteful number, since it uses less digits than its factorization.

893384413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19008226.

The product of its digits is 248832, while the sum is 43.

The square root of 893384413 is about 29889.5368482016. The cubic root of 893384413 is about 963.1179055429.

The spelling of 893384413 in words is "eight hundred ninety-three million, three hundred eighty-four thousand, four hundred thirteen".