2358664 has 48 divisors (see below), whose sum is σ = 5622480. Its totient is φ = 917280.

The previous prime is 2358661. The next prime is 2358677. The reversal of 2358664 is 4668532.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2358661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4039 + ... + 4585.

It is an arithmetic number, because the mean of its divisors is an integer number (117135).

2^2358664 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 2358664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2811240).

2358664 is an abundant number, since it is smaller than the sum of its proper divisors (3263816).

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

2358664 is a wasteful number, since it uses less digits than its factorization.

2358664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 567 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 2358664 is about 1535.7942570540. The cubic root of 2358664 is about 133.1134765606.

The spelling of 2358664 in words is "two million, three hundred fifty-eight thousand, six hundred sixty-four".