413656 has 16 divisors (see below), whose sum is σ = 802800. Its totient is φ = 199584.

The previous prime is 413653. The next prime is 413681. The reversal of 413656 is 656314.

It is a super-2 number, since 2×413656² = 342222572672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 413656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660 + ... + 1123.

It is an arithmetic number, because the mean of its divisors is an integer number (50175).

2⁴¹³⁶⁵⁶ is an apocalyptic number.

It is an amenable number.

413656 is a deficient number, since it is larger than the sum of its proper divisors (389144).

413656 is a wasteful number, since it uses less digits than its factorization.

413656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818 (or 1814 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 413656 is about 643.1609440879. The cubic root of 413656 is about 74.5097505368.

The spelling of 413656 in words is "four hundred thirteen thousand, six hundred fifty-six".