4180864 has 32 divisors (see below), whose sum is σ = 8445600. Its totient is φ = 2061312.

The previous prime is 4180849. The next prime is 4180909. The reversal of 4180864 is 4680814.

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11209 + ... + 11575.

It is an arithmetic number, because the mean of its divisors is an integer number (263925).

Almost surely, 2^4180864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4180864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4222800).

4180864 is an abundant number, since it is smaller than the sum of its proper divisors (4264736).

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

4180864 is an equidigital number, since it uses as much as digits as its factorization.

4180864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 4180864 is about 2044.7161172153. The cubic root of 4180864 is about 161.0974552393.

The spelling of 4180864 in words is "four million, one hundred eighty thousand, eight hundred sixty-four".