6390098 has 16 divisors (see below), whose sum is σ = 11261376. Its totient is φ = 2681040.

The previous prime is 6390053. The next prime is 6390107. The reversal of 6390098 is 8900936.

It is an Ulam number.

It is a Curzon 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, 10886 + ... + 11457.

It is an arithmetic number, because the mean of its divisors is an integer number (703836).

Almost surely, 2^6390098 is an apocalyptic number.

6390098 is a deficient number, since it is larger than the sum of its proper divisors (4871278).

6390098 is a wasteful number, since it uses less digits than its factorization.

6390098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22369.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 6390098 is about 2527.8643159790. The cubic root of 6390098 is about 185.5677518102.

The spelling of 6390098 in words is "six million, three hundred ninety thousand, ninety-eight".