4090898 has 16 divisors (see below), whose sum is σ = 7185024. Its totient is φ = 1710240.

The previous prime is 4090861. The next prime is 4090901. The reversal of 4090898 is 8980904.

4090898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2990 + ... + 4137.

It is an arithmetic number, because the mean of its divisors is an integer number (449064).

Almost surely, 2^4090898 is an apocalyptic number.

4090898 is a deficient number, since it is larger than the sum of its proper divisors (3094126).

4090898 is a wasteful number, since it uses less digits than its factorization.

4090898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7177.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 4090898 is about 2022.5968456418. The cubic root of 4090898 is about 159.9335401064.

The spelling of 4090898 in words is "four million, ninety thousand, eight hundred ninety-eight".