893402 has 8 divisors (see below), whose sum is σ = 1376436. Its totient is φ = 434592.

The previous prime is 893383. The next prime is 893407. The reversal of 893402 is 204398.

It can be written as a sum of positive squares in 2 ways, for example, as 885481 + 7921 = 941^2 + 89^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (893407) by changing a digit.

893402 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5963 + ... + 6110.

2⁸⁹³⁴⁰² is an apocalyptic number.

893402 is a deficient number, since it is larger than the sum of its proper divisors (483034).

893402 is a wasteful number, since it uses less digits than its factorization.

893402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12112.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 893402 is about 945.1994498517. The cubic root of 893402 is about 96.3124225422.

The spelling of 893402 in words is "eight hundred ninety-three thousand, four hundred two".