413945 has 8 divisors (see below), whose sum is σ = 567744. Its totient is φ = 283824.

The previous prime is 413923. The next prime is 413951. The reversal of 413945 is 549314.

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

It is a cyclic number.

It is not a de Polignac number, because 413945 - 2⁸ = 413689 is a prime.

It is a Duffinian 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, 5879 + ... + 5948.

It is an arithmetic number, because the mean of its divisors is an integer number (70968).

2⁴¹³⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

413945 is a deficient number, since it is larger than the sum of its proper divisors (153799).

413945 is a wasteful number, since it uses less digits than its factorization.

413945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11839.

The product of its digits is 2160, while the sum is 26.

The square root of 413945 is about 643.3855764625. The cubic root of 413945 is about 74.5270985305.

The spelling of 413945 in words is "four hundred thirteen thousand, nine hundred forty-five".