406298 has 8 divisors (see below), whose sum is σ = 621108. Its totient is φ = 199264.

The previous prime is 406271. The next prime is 406309. The reversal of 406298 is 892604.

It can be written as a sum of positive squares in 2 ways, for example, as 405769 + 529 = 637^2 + 23^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 406298.

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, 1811 + ... + 2022.

2⁴⁰⁶²⁹⁸ is an apocalyptic number.

406298 is a deficient number, since it is larger than the sum of its proper divisors (214810).

406298 is a wasteful number, since it uses less digits than its factorization.

406298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 406298 is about 637.4150923849. The cubic root of 406298 is about 74.0653185145.

The spelling of 406298 in words is "four hundred six thousand, two hundred ninety-eight".