893530749 has 32 divisors (see below), whose sum is σ = 1259354880. Its totient is φ = 562434048.

The previous prime is 893530747. The next prime is 893530769. The reversal of 893530749 is 947035398.

893530749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 893530749 - 2¹ = 893530747 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 893530698 and 893530707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (893530741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3049447 + ... + 3049739.

It is an arithmetic number, because the mean of its divisors is an integer number (39354840).

Almost surely, 2^893530749 is an apocalyptic number.

It is an amenable number.

893530749 is a deficient number, since it is larger than the sum of its proper divisors (365824131).

893530749 is a wasteful number, since it uses less digits than its factorization.

893530749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741.

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 893530749 is about 29891.9846948977. The cubic root of 893530749 is about 963.1704887778.

The spelling of 893530749 in words is "eight hundred ninety-three million, five hundred thirty thousand, seven hundred forty-nine".