2098705862 has 32 divisors (see below), whose sum is σ = 3649030560. Its totient is φ = 897795840.

The previous prime is 2098705853. The next prime is 2098705943. The reversal of 2098705862 is 2685078902.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 98378 + ... + 117794.

It is an arithmetic number, because the mean of its divisors is an integer number (114032205).

Almost surely, 2^2098705862 is an apocalyptic number.

2098705862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2098705862 is a deficient number, since it is larger than the sum of its proper divisors (1550324698).

2098705862 is a wasteful number, since it uses less digits than its factorization.

2098705862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19481 (or 19447 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 2098705862 is about 45811.6345702705. The cubic root of 2098705862 is about 1280.3160559866.

The spelling of 2098705862 in words is "two billion, ninety-eight million, seven hundred five thousand, eight hundred sixty-two".