893432741 has 4 divisors (see below), whose sum is σ = 922253184. Its totient is φ = 864612300.

The previous prime is 893432719. The next prime is 893432789. The reversal of 893432741 is 147234398.

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, and also an emirpimes, since its reverse is a distinct semiprime: 147234398 = 2 ⋅73617199.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-893432741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (893432711) 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, 14410175 + ... + 14410236.

It is an arithmetic number, because the mean of its divisors is an integer number (230563296).

Almost surely, 2^893432741 is an apocalyptic number.

It is an amenable number.

893432741 is a deficient number, since it is larger than the sum of its proper divisors (28820443).

893432741 is a wasteful number, since it uses less digits than its factorization.

893432741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28820442.

The product of its digits is 145152, while the sum is 41.

The square root of 893432741 is about 29890.3452807090. The cubic root of 893432741 is about 963.1352719838.

The spelling of 893432741 in words is "eight hundred ninety-three million, four hundred thirty-two thousand, seven hundred forty-one".