109947396 has 48 divisors (see below), whose sum is σ = 279417600. Its totient is φ = 33445632.

The previous prime is 109947391. The next prime is 109947419. The reversal of 109947396 is 693749901.

It is not an unprimeable number, because it can be changed into a prime (109947391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9925 + ... + 17843.

It is an arithmetic number, because the mean of its divisors is an integer number (5821200).

Almost surely, 2^109947396 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 109947396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139708800).

109947396 is an abundant number, since it is smaller than the sum of its proper divisors (169470204).

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

109947396 is a wasteful number, since it uses less digits than its factorization.

109947396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8028 (or 8026 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 109947396 is about 10485.5803845090. The cubic root of 109947396 is about 479.0655953915.

The spelling of 109947396 in words is "one hundred nine million, nine hundred forty-seven thousand, three hundred ninety-six".