100478416 has 40 divisors (see below), whose sum is σ = 199496160. Its totient is φ = 49009536.

The previous prime is 100478383. The next prime is 100478423. The reversal of 100478416 is 614874001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153546 + ... + 154198.

It is an arithmetic number, because the mean of its divisors is an integer number (4987404).

Almost surely, 2^100478416 is an apocalyptic number.

100478416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100478416 is a deficient number, since it is larger than the sum of its proper divisors (99017744).

100478416 is a wasteful number, since it uses less digits than its factorization.

100478416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 100478416 is about 10023.8922580004. The cubic root of 100478416 is about 464.8979095259.

The spelling of 100478416 in words is "one hundred million, four hundred seventy-eight thousand, four hundred sixteen".