1098930084 has 48 divisors (see below), whose sum is σ = 2932220928. Its totient is φ = 313793568.

The previous prime is 1098930083. The next prime is 1098930103. The reversal of 1098930084 is 4800398901.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1098930083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204577 + ... + 209879.

It is an arithmetic number, because the mean of its divisors is an integer number (61087936).

Almost surely, 2^1098930084 is an apocalyptic number.

1098930084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1098930084 is an abundant number, since it is smaller than the sum of its proper divisors (1833290844).

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

1098930084 is a wasteful number, since it uses less digits than its factorization.

1098930084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7784 (or 7782 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 1098930084 is about 33150.1143889429. The cubic root of 1098930084 is about 1031.9453241570.

The spelling of 1098930084 in words is "one billion, ninety-eight million, nine hundred thirty thousand, eighty-four".