410399 has 4 divisors (see below), whose sum is σ = 447720. Its totient is φ = 373080.

The previous prime is 410393. The next prime is 410401. The reversal of 410399 is 993014.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 410399 - 2⁴ = 410383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (410393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18644 + ... + 18665.

It is an arithmetic number, because the mean of its divisors is an integer number (111930).

2⁴¹⁰³⁹⁹ is an apocalyptic number.

410399 is a deficient number, since it is larger than the sum of its proper divisors (37321).

410399 is a wasteful number, since it uses less digits than its factorization.

410399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37320.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 410399 is about 640.6239146332. The cubic root of 410399 is about 74.3136794190.

The spelling of 410399 in words is "four hundred ten thousand, three hundred ninety-nine".