3664248 has 64 divisors (see below), whose sum is σ = 11093760. Its totient is φ = 984576.

The previous prime is 3664247. The next prime is 3664249. The reversal of 3664248 is 8424663.

It is an interprime number because it is at equal distance from previous prime (3664247) and next prime (3664249).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2215 + ... + 3497.

It is an arithmetic number, because the mean of its divisors is an integer number (173340).

Almost surely, 2^3664248 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 3664248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5546880).

3664248 is an abundant number, since it is smaller than the sum of its proper divisors (7429512).

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

3664248 is a wasteful number, since it uses less digits than its factorization.

3664248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1312 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 3664248 is about 1914.2225575936. Note that the first 3 decimals coincide. The cubic root of 3664248 is about 154.1682537293.

It can be divided in two parts, 366424 and 8, that multiplied together give a palindrome (2931392).

The spelling of 3664248 in words is "three million, six hundred sixty-four thousand, two hundred forty-eight".