413998 has 8 divisors (see below), whose sum is σ = 668808. Its totient is φ = 191064.

The previous prime is 413981. The next prime is 414013. The reversal of 413998 is 899314.

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

It is a congruent number.

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, 7936 + ... + 7987.

It is an arithmetic number, because the mean of its divisors is an integer number (83601).

2⁴¹³⁹⁹⁸ is an apocalyptic number.

413998 is a deficient number, since it is larger than the sum of its proper divisors (254810).

413998 is a wasteful number, since it uses less digits than its factorization.

413998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15938.

The product of its digits is 7776, while the sum is 34.

The square root of 413998 is about 643.4267635093. The cubic root of 413998 is about 74.5302791203.

The spelling of 413998 in words is "four hundred thirteen thousand, nine hundred ninety-eight".