4090109418 has 24 divisors (see below), whose sum is σ = 9190123488. Its totient is φ = 1363369644.

The previous prime is 4090109399. The next prime is 4090109459. The reversal of 4090109418 is 8149010904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4207446 + ... + 4208417.

It is an arithmetic number, because the mean of its divisors is an integer number (382921812).

Almost surely, 2^4090109418 is an apocalyptic number.

4090109418 is an abundant number, since it is smaller than the sum of its proper divisors (5100014070).

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

4090109418 is an equidigital number, since it uses as much as digits as its factorization.

4090109418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8415880 (or 8415868 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 4090109418 is about 63953.9632704651. The cubic root of 4090109418 is about 1599.2326291580.

The spelling of 4090109418 in words is "four billion, ninety million, one hundred nine thousand, four hundred eighteen".