1440206098 has 16 divisors (see below), whose sum is σ = 2215876824. Its totient is φ = 701626240.

The previous prime is 1440206087. The next prime is 1440206171. The reversal of 1440206098 is 8906020441.

It can be written as a sum of positive squares in 4 ways, for example, as 546016689 + 894189409 = 23367^2 + 29903^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54336 + ... + 76372.

Almost surely, 2^1440206098 is an apocalyptic number.

1440206098 is a deficient number, since it is larger than the sum of its proper divisors (775670726).

1440206098 is a wasteful number, since it uses less digits than its factorization.

1440206098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22877.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1440206098 is about 37950.0474044500. The cubic root of 1440206098 is about 1129.2971058771.

The spelling of 1440206098 in words is "one billion, four hundred forty million, two hundred six thousand, ninety-eight".