100740498 has 8 divisors (see below), whose sum is σ = 201481008. Its totient is φ = 33580164.

The previous prime is 100740491. The next prime is 100740509. The reversal of 100740498 is 894047001.

It is a sphenic number, since it is the product of 3 distinct primes.

100740498 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (100740491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8395036 + ... + 8395047.

It is an arithmetic number, because the mean of its divisors is an integer number (25185126).

Almost surely, 2^100740498 is an apocalyptic number.

100740498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100740498 is a wasteful number, since it uses less digits than its factorization.

100740498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16790088.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 100740498 is about 10036.9566104472. The cubic root of 100740498 is about 465.3017627360.

Adding to 100740498 its reverse (894047001), we get a palindrome (994787499).

The spelling of 100740498 in words is "one hundred million, seven hundred forty thousand, four hundred ninety-eight".