898738 has 16 divisors (see below), whose sum is σ = 1444320. Its totient is φ = 418176.

The previous prime is 898727. The next prime is 898753. The reversal of 898738 is 837898.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 898694 and 898703.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2370 + ... + 2722.

It is an arithmetic number, because the mean of its divisors is an integer number (90270).

2⁸⁹⁸⁷³⁸ is an apocalyptic number.

898738 is a deficient number, since it is larger than the sum of its proper divisors (545582).

898738 is a wasteful number, since it uses less digits than its factorization.

898738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its digits is 96768, while the sum is 43.

The square root of 898738 is about 948.0179323198. The cubic root of 898738 is about 96.5037896621.

It can be divided in two parts, 8987 and 38, that added together give a square (9025 = 95²).

The spelling of 898738 in words is "eight hundred ninety-eight thousand, seven hundred thirty-eight".