893434 has 4 divisors (see below), whose sum is σ = 1340154. Its totient is φ = 446716.

The previous prime is 893429. The next prime is 893441. The reversal of 893434 is 434398.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434398 = 2 ⋅217199.

It can be written as a sum of positive squares in only one way, i.e., 731025 + 162409 = 855^2 + 403^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 893396 and 893405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223357 + ... + 223360.

2⁸⁹³⁴³⁴ is an apocalyptic number.

893434 is a deficient number, since it is larger than the sum of its proper divisors (446720).

893434 is a wasteful number, since it uses less digits than its factorization.

893434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446719.

The product of its digits is 10368, while the sum is 31.

The square root of 893434 is about 945.2163773444. The cubic root of 893434 is about 96.3135724391.

The spelling of 893434 in words is "eight hundred ninety-three thousand, four hundred thirty-four".