1098948082 has 12 divisors (see below), whose sum is σ = 1671981678. Its totient is φ = 541730000.

The previous prime is 1098948041. The next prime is 1098948083. The reversal of 1098948082 is 2808498901.

It can be written as a sum of positive squares in only one way, i.e., 971506561 + 127441521 = 31169^2 + 11289^2 .

It is not an unprimeable number, because it can be changed into a prime (1098948083) 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 5 ways as a sum of consecutive naturals, for example, 44419 + ... + 64582.

Almost surely, 2^1098948082 is an apocalyptic number.

1098948082 is a deficient number, since it is larger than the sum of its proper divisors (573033596).

1098948082 is an equidigital number, since it uses as much as digits as its factorization.

1098948082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109145 (or 109074 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 49.

The square root of 1098948082 is about 33150.3858499415. The cubic root of 1098948082 is about 1031.9509577730.

The spelling of 1098948082 in words is "one billion, ninety-eight million, nine hundred forty-eight thousand, eighty-two".