1000898 has 8 divisors (see below), whose sum is σ = 1509708. Its totient is φ = 497664.

The previous prime is 1000889. The next prime is 1000907. The reversal of 1000898 is 8980001.

1000898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1000889) and next prime (1000907).

It can be written as a sum of positive squares in 2 ways, for example, as 994009 + 6889 = 997^2 + 83^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911 + ... + 1682.

2^1000898 is an apocalyptic number.

1000898 is a deficient number, since it is larger than the sum of its proper divisors (508810).

1000898 is a wasteful number, since it uses less digits than its factorization.

1000898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 1000898 is about 1000.4488992447. The cubic root of 1000898 is about 100.0299243778.

Adding to 1000898 its reverse (8980001), we get a palindrome (9980899).

The spelling of 1000898 in words is "one million, eight hundred ninety-eight", and thus it is an aban number.