1001849098 has 16 divisors (see below), whose sum is σ = 1520594784. Its totient is φ = 495003600.

The previous prime is 1001849047. The next prime is 1001849099. The reversal of 1001849098 is 8909481001.

It is a self number, because there is not a number n which added to its sum of digits gives 1001849098.

It is not an unprimeable number, because it can be changed into a prime (1001849099) 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, 105961 + ... + 115027.

It is an arithmetic number, because the mean of its divisors is an integer number (95037174).

Almost surely, 2^1001849098 is an apocalyptic number.

1001849098 is a deficient number, since it is larger than the sum of its proper divisors (518745686).

1001849098 is a wasteful number, since it uses less digits than its factorization.

1001849098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9717.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 1001849098 is about 31651.9999052193. Note that the first 4 decimals coincide. The cubic root of 1001849098 is about 1000.6159864827.

The spelling of 1001849098 in words is "one billion, one million, eight hundred forty-nine thousand, ninety-eight".