11098958 has 16 divisors (see below), whose sum is σ = 18049920. Its totient is φ = 5088096.

The previous prime is 11098951. The next prime is 11098979. The reversal of 11098958 is 85989011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11098951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2723 + ... + 5441.

It is an arithmetic number, because the mean of its divisors is an integer number (1128120).

Almost surely, 2^11098958 is an apocalyptic number.

11098958 is a deficient number, since it is larger than the sum of its proper divisors (6950962).

11098958 is a wasteful number, since it uses less digits than its factorization.

11098958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891.

The product of its (nonzero) digits is 25920, while the sum is 41.

The square root of 11098958 is about 3331.5098679127. The cubic root of 11098958 is about 223.0629300836.

The spelling of 11098958 in words is "eleven million, ninety-eight thousand, nine hundred fifty-eight".