1098349941 has 8 divisors (see below), whose sum is σ = 1577117920. Its totient is φ = 675907632.

The previous prime is 1098349867. The next prime is 1098349951. The reversal of 1098349941 is 1499438901.

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

It is not a de Polignac number, because 1098349941 - 2²¹ = 1096252789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098349951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14081371 + ... + 14081448.

It is an arithmetic number, because the mean of its divisors is an integer number (197139740).

Almost surely, 2^1098349941 is an apocalyptic number.

It is an amenable number.

1098349941 is a deficient number, since it is larger than the sum of its proper divisors (478767979).

1098349941 is a wasteful number, since it uses less digits than its factorization.

1098349941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28162835.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 1098349941 is about 33141.3629924902. The cubic root of 1098349941 is about 1031.7636986389.

The spelling of 1098349941 in words is "one billion, ninety-eight million, three hundred forty-nine thousand, nine hundred forty-one".