107428784 has 20 divisors (see below), whose sum is σ = 208367616. Its totient is φ = 53656512.

The previous prime is 107428759. The next prime is 107428787. The reversal of 107428784 is 487824701.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (107428787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14417 + ... + 20559.

Almost surely, 2^107428784 is an apocalyptic number.

It is an amenable number.

107428784 is a deficient number, since it is larger than the sum of its proper divisors (100938832).

107428784 is a wasteful number, since it uses less digits than its factorization.

107428784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7244 (or 7238 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 41.

The square root of 107428784 is about 10364.7857672023. The cubic root of 107428784 is about 475.3792487361.

The spelling of 107428784 in words is "one hundred seven million, four hundred twenty-eight thousand, seven hundred eighty-four".