4586940 has 72 divisors (see below), whose sum is σ = 14742000. Its totient is φ = 1150464.

The previous prime is 4586921. The next prime is 4586947. The reversal of 4586940 is 496854.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4586895 and 4586904.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2311 + ... + 3809.

It is an arithmetic number, because the mean of its divisors is an integer number (204750).

Almost surely, 2^4586940 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 4586940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7371000).

4586940 is an abundant number, since it is smaller than the sum of its proper divisors (10155060).

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

4586940 is a wasteful number, since it uses less digits than its factorization.

4586940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4586940 is about 2141.7142666565. The cubic root of 4586940 is about 166.1528084376.

The spelling of 4586940 in words is "four million, five hundred eighty-six thousand, nine hundred forty".