109469784 has 16 divisors (see below), whose sum is σ = 273674520. Its totient is φ = 36489920.

The previous prime is 109469743. The next prime is 109469797. The reversal of 109469784 is 487964901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2280597 + ... + 2280644.

Almost surely, 2^109469784 is an apocalyptic number.

It is an amenable number.

109469784 is an abundant number, since it is smaller than the sum of its proper divisors (164204736).

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

109469784 is a wasteful number, since it uses less digits than its factorization.

109469784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561250 (or 4561246 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 109469784 is about 10462.7808922867. The cubic root of 109469784 is about 478.3709007740.

The spelling of 109469784 in words is "one hundred nine million, four hundred sixty-nine thousand, seven hundred eighty-four".