3865362248 has 64 divisors (see below), whose sum is σ = 8115387840. Its totient is φ = 1710720000.

The previous prime is 3865362247. The next prime is 3865362271. The reversal of 3865362248 is 8422635683.

It is a super-2 number, since 2×3865362248² = 29882050616527227008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3865362247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2925428 + ... + 2926748.

It is an arithmetic number, because the mean of its divisors is an integer number (126802935).

Almost surely, 2^3865362248 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 3865362248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4057693920).

3865362248 is an abundant number, since it is smaller than the sum of its proper divisors (4250025592).

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

3865362248 is a wasteful number, since it uses less digits than its factorization.

3865362248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190 (or 2186 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 47.

The square root of 3865362248 is about 62172.0375088351. The cubic root of 3865362248 is about 1569.3870581219.

The spelling of 3865362248 in words is "three billion, eight hundred sixty-five million, three hundred sixty-two thousand, two hundred forty-eight".