6405098 has 8 divisors (see below), whose sum is σ = 10980192. Its totient is φ = 2745036.

The previous prime is 6405089. The next prime is 6405101. The reversal of 6405098 is 8905046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228740 + ... + 228767.

It is an arithmetic number, because the mean of its divisors is an integer number (1372524).

Almost surely, 2^6405098 is an apocalyptic number.

6405098 is a deficient number, since it is larger than the sum of its proper divisors (4575094).

6405098 is a wasteful number, since it uses less digits than its factorization.

6405098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457516.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 6405098 is about 2530.8295082838. The cubic root of 6405098 is about 185.7128378022.

The spelling of 6405098 in words is "six million, four hundred five thousand, ninety-eight".