1098264876 has 12 divisors (see below), whose sum is σ = 2562618072. Its totient is φ = 366088288.

The previous prime is 1098264863. The next prime is 1098264883. The reversal of 1098264876 is 6784628901.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45761025 + ... + 45761048.

It is an arithmetic number, because the mean of its divisors is an integer number (213551506).

Almost surely, 2^1098264876 is an apocalyptic number.

It is an amenable number.

1098264876 is an abundant number, since it is smaller than the sum of its proper divisors (1464353196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1098264876 is a wasteful number, since it uses less digits than its factorization.

1098264876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91522080 (or 91522078 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 1098264876 is about 33140.0796015942. The cubic root of 1098264876 is about 1031.7370619416.

The spelling of 1098264876 in words is "one billion, ninety-eight million, two hundred sixty-four thousand, eight hundred seventy-six".