100495648 has 48 divisors (see below), whose sum is σ = 225239616. Its totient is φ = 43690240.

The previous prime is 100495639. The next prime is 100495651. The reversal of 100495648 is 846594001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890 + ... + 14302.

It is an arithmetic number, because the mean of its divisors is an integer number (4692492).

Almost surely, 2^100495648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100495648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112619808).

100495648 is an abundant number, since it is smaller than the sum of its proper divisors (124743968).

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

100495648 is a wasteful number, since it uses less digits than its factorization.

100495648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12457 (or 12449 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 100495648 is about 10024.7517675003. The cubic root of 100495648 is about 464.9244845960.

The spelling of 100495648 in words is "one hundred million, four hundred ninety-five thousand, six hundred forty-eight".