1098446241 has 8 divisors (see below), whose sum is σ = 1476127744. Its totient is φ = 726531120.

The previous prime is 1098446227. The next prime is 1098446243. The reversal of 1098446241 is 1426448901.

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

It is not a de Polignac number, because 1098446241 - 2⁹ = 1098445729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1098446241.

It is not an unprimeable number, because it can be changed into a prime (1098446243) 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, 1441150 + ... + 1441911.

It is an arithmetic number, because the mean of its divisors is an integer number (184515968).

Almost surely, 2^1098446241 is an apocalyptic number.

It is an amenable number.

1098446241 is a deficient number, since it is larger than the sum of its proper divisors (377681503).

1098446241 is a wasteful number, since it uses less digits than its factorization.

1098446241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883191.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 1098446241 is about 33142.8158278683. The cubic root of 1098446241 is about 1031.7938517310.

The spelling of 1098446241 in words is "one billion, ninety-eight million, four hundred forty-six thousand, two hundred forty-one".