1001098 has 16 divisors (see below), whose sum is σ = 1791360. Its totient is φ = 410256.

The previous prime is 1001093. The next prime is 1001107. The reversal of 1001098 is 8901001.

1001098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1001093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233 + ... + 1876.

It is an arithmetic number, because the mean of its divisors is an integer number (111960).

2^1001098 is an apocalyptic number.

1001098 is a deficient number, since it is larger than the sum of its proper divisors (790262).

1001098 is a wasteful number, since it uses less digits than its factorization.

1001098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1001098 is about 1000.5488493822. The cubic root of 1001098 is about 100.0365866126.

Adding to 1001098 its reverse (8901001), we get a palindrome (9902099).

The spelling of 1001098 in words is "one million, one thousand, ninety-eight".