413918 has 8 divisors (see below), whose sum is σ = 635448. Its totient is φ = 202104.

The previous prime is 413911. The next prime is 413923. The reversal of 413918 is 819314.

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

It is a super-2 number, since 2×413918² = 342656221448, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 413918.

It is not an unprimeable number, because it can be changed into a prime (413911) 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, 2321 + ... + 2492.

It is an arithmetic number, because the mean of its divisors is an integer number (79431).

2⁴¹³⁹¹⁸ is an apocalyptic number.

413918 is a deficient number, since it is larger than the sum of its proper divisors (221530).

413918 is a wasteful number, since it uses less digits than its factorization.

413918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858.

The product of its digits is 864, while the sum is 26.

The square root of 413918 is about 643.3645933683. The cubic root of 413918 is about 74.5254781257.

It can be divided in two parts, 413 and 918, that added together give a palindrome (1331).

The spelling of 413918 in words is "four hundred thirteen thousand, nine hundred eighteen".