3653823348 has 144 divisors (see below), whose sum is σ = 11370078720. Its totient is φ = 965950272.

The previous prime is 3653823347. The next prime is 3653823377. The reversal of 3653823348 is 8433283563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3653823343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197011 + ... + 214757.

It is an arithmetic number, because the mean of its divisors is an integer number (78958880).

Almost surely, 2^3653823348 is an apocalyptic number.

3653823348 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3653823348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5685039360).

3653823348 is an abundant number, since it is smaller than the sum of its proper divisors (7716255372).

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

3653823348 is a wasteful number, since it uses less digits than its factorization.

3653823348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17826 (or 17821 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The square root of 3653823348 is about 60446.8638392431. The cubic root of 3653823348 is about 1540.2191384339.

The spelling of 3653823348 in words is "three billion, six hundred fifty-three million, eight hundred twenty-three thousand, three hundred forty-eight".