413646 has 16 divisors (see below), whose sum is σ = 839808. Its totient is φ = 135800.

The previous prime is 413629. The next prime is 413653. The reversal of 413646 is 646314.

It is a super-2 number, since 2×413646² = 342206026632, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent 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, 60 + ... + 911.

It is an arithmetic number, because the mean of its divisors is an integer number (52488).

2⁴¹³⁶⁴⁶ is an apocalyptic number.

413646 is an abundant number, since it is smaller than the sum of its proper divisors (426162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

413646 is a wasteful number, since it uses less digits than its factorization.

413646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047.

The product of its digits is 1728, while the sum is 24.

The square root of 413646 is about 643.1531699370. The cubic root of 413646 is about 74.5091501156.

The spelling of 413646 in words is "four hundred thirteen thousand, six hundred forty-six".