100478116 has 24 divisors (see below), whose sum is σ = 178088120. Its totient is φ = 49600512.

The previous prime is 100478113. The next prime is 100478117. The reversal of 100478116 is 611874001.

It can be written as a sum of positive squares in 4 ways, for example, as 3534400 + 96943716 = 1880^2 + 9846^2 .

It is not an unprimeable number, because it can be changed into a prime (100478111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120790 + ... + 121618.

Almost surely, 2^100478116 is an apocalyptic number.

It is an amenable number.

100478116 is a deficient number, since it is larger than the sum of its proper divisors (77610004).

100478116 is a wasteful number, since it uses less digits than its factorization.

100478116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 100478116 is about 10023.8772937422. The cubic root of 100478116 is about 464.8974468411.

The spelling of 100478116 in words is "one hundred million, four hundred seventy-eight thousand, one hundred sixteen".