102498944 has 16 divisors (see below), whose sum is σ = 204197370. Its totient is φ = 51249408.

The previous prime is 102498943. The next prime is 102498959. The reversal of 102498944 is 449894201.

It can be written as a sum of positive squares in only one way, i.e., 83905600 + 18593344 = 9160^2 + 4312^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×102498944² = 21012067042230272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102498943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400259 + ... + 400514.

Almost surely, 2^102498944 is an apocalyptic number.

It is an amenable number.

102498944 is a deficient number, since it is larger than the sum of its proper divisors (101698426).

102498944 is an frugal number, since it uses more digits than its factorization.

102498944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800787 (or 800775 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 102498944 is about 10124.1762134013. The cubic root of 102498944 is about 467.9934739879.

The spelling of 102498944 in words is "one hundred two million, four hundred ninety-eight thousand, nine hundred forty-four".