100049796 has 192 divisors, whose sum is σ = 330946560. Its totient is φ = 25384320.

The previous prime is 100049779. The next prime is 100049819. The reversal of 100049796 is 697940001.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 100049796.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 440635 + ... + 440861.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 2^100049796 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 100049796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165473280).

100049796 is an abundant number, since it is smaller than the sum of its proper divisors (230896764).

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

100049796 is a wasteful number, since it uses less digits than its factorization.

100049796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 100049796 is about 10002.4894901219. The cubic root of 100049796 is about 464.2359147624.

Adding to 100049796 its reverse (697940001), we get a palindrome (797989797).

The spelling of 100049796 in words is "one hundred million, forty-nine thousand, seven hundred ninety-six".