4586946 has 64 divisors (see below), whose sum is σ = 11698176. Its totient is φ = 1166400.

The previous prime is 4586921. The next prime is 4586947. The reversal of 4586946 is 6496854.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4586898 and 4586907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4586947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16791 + ... + 17061.

It is an arithmetic number, because the mean of its divisors is an integer number (182784).

Almost surely, 2^4586946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4586946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5849088).

4586946 is an abundant number, since it is smaller than the sum of its proper divisors (7111230).

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

4586946 is a wasteful number, since it uses less digits than its factorization.

4586946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327.

The product of its digits is 207360, while the sum is 42.

The square root of 4586946 is about 2141.7156674031. The cubic root of 4586946 is about 166.1528808837.

The spelling of 4586946 in words is "four million, five hundred eighty-six thousand, nine hundred forty-six".