899386 has 4 divisors (see below), whose sum is σ = 1349082. Its totient is φ = 449692.

The previous prime is 899321. The next prime is 899387. The reversal of 899386 is 683998.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 591361 + 308025 = 769^2 + 555^2 .

It is not an unprimeable number, because it can be changed into a prime (899387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224845 + ... + 224848.

2⁸⁹⁹³⁸⁶ is an apocalyptic number.

899386 is a deficient number, since it is larger than the sum of its proper divisors (449696).

899386 is a wasteful number, since it uses less digits than its factorization.

899386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449695.

The product of its digits is 93312, while the sum is 43.

The square root of 899386 is about 948.3596364249. The cubic root of 899386 is about 96.5269775219.

The spelling of 899386 in words is "eight hundred ninety-nine thousand, three hundred eighty-six".