413906 has 4 divisors (see below), whose sum is σ = 620862. Its totient is φ = 206952.

The previous prime is 413887. The next prime is 413911. The reversal of 413906 is 609314.

413906 is nontrivially palindromic in base 14.

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

It can be written as a sum of positive squares in only one way, i.e., 410881 + 3025 = 641^2 + 55^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103475 + ... + 103478.

2⁴¹³⁹⁰⁶ is an apocalyptic number.

413906 is a deficient number, since it is larger than the sum of its proper divisors (206956).

413906 is a wasteful number, since it uses less digits than its factorization.

413906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206955.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 413906 is about 643.3552673290. The cubic root of 413906 is about 74.5247579232.

The spelling of 413906 in words is "four hundred thirteen thousand, nine hundred six".