4086460 has 72 divisors (see below), whose sum is σ = 10521504. Its totient is φ = 1305600.

The previous prime is 4086457. The next prime is 4086473. The reversal of 4086460 is 646804.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40410 + ... + 40510.

It is an arithmetic number, because the mean of its divisors is an integer number (146132).

Almost surely, 2^4086460 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 4086460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5260752).

4086460 is an abundant number, since it is smaller than the sum of its proper divisors (6435044).

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

4086460 is a wasteful number, since it uses less digits than its factorization.

4086460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 4086460 is about 2021.4994434825. The cubic root of 4086460 is about 159.8756846857.

The spelling of 4086460 in words is "four million, eighty-six thousand, four hundred sixty".