100344396 has 48 divisors (see below), whose sum is σ = 254428160. Its totient is φ = 30663360.

The previous prime is 100344347. The next prime is 100344397. The reversal of 100344396 is 693443001.

It is not an unprimeable number, because it can be changed into a prime (100344397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31 + ... + 14166.

Almost surely, 2^100344396 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 100344396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127214080).

100344396 is an abundant number, since it is smaller than the sum of its proper divisors (154083764).

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

100344396 is a wasteful number, since it uses less digits than its factorization.

100344396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14254 (or 14252 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 100344396 is about 10017.2049993998. The cubic root of 100344396 is about 464.6911210356.

Adding to 100344396 its reverse (693443001), we get a palindrome (793787397).

The spelling of 100344396 in words is "one hundred million, three hundred forty-four thousand, three hundred ninety-six".