898940 has 24 divisors (see below), whose sum is σ = 2157792. Its totient is φ = 308160.

The previous prime is 898927. The next prime is 898951. The reversal of 898940 is 49898.

It is a junction number, because it is equal to n+sod(n) for n = 898894 and 898903.

It is a congruent number.

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, 3071 + ... + 3350.

It is an arithmetic number, because the mean of its divisors is an integer number (89908).

2⁸⁹⁸⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

898940 is an abundant number, since it is smaller than the sum of its proper divisors (1258852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

898940 is a wasteful number, since it uses less digits than its factorization.

898940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437 (or 6435 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 898940 is about 948.1244644033. The cubic root of 898940 is about 96.5110191718.

The spelling of 898940 in words is "eight hundred ninety-eight thousand, nine hundred forty".