3818401348 has 96 divisors (see below), whose sum is σ = 7755955200. Its totient is φ = 1632669696.

The previous prime is 3818401343. The next prime is 3818401351. The reversal of 3818401348 is 8431048183.

It is a self number, because there is not a number n which added to its sum of digits gives 3818401348.

It is not an unprimeable number, because it can be changed into a prime (3818401343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8355136 + ... + 8355592.

It is an arithmetic number, because the mean of its divisors is an integer number (80791200).

Almost surely, 2^3818401348 is an apocalyptic number.

3818401348 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3818401348 is an abundant number, since it is smaller than the sum of its proper divisors (3937553852).

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

3818401348 is a wasteful number, since it uses less digits than its factorization.

3818401348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 3818401348 is about 61793.2144171186. The cubic root of 3818401348 is about 1563.0055671132.

The spelling of 3818401348 in words is "three billion, eight hundred eighteen million, four hundred one thousand, three hundred forty-eight".