3885237400 has 144 divisors (see below), whose sum is σ = 9995141520. Its totient is φ = 1403424000.

The previous prime is 3885237371. The next prime is 3885237403. The reversal of 3885237400 is 47325883.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885237403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4379757 + ... + 4380643.

It is an arithmetic number, because the mean of its divisors is an integer number (69410705).

Almost surely, 2^3885237400 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 3885237400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4997570760).

3885237400 is an abundant number, since it is smaller than the sum of its proper divisors (6109904120).

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

3885237400 is a wasteful number, since it uses less digits than its factorization.

3885237400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 3885237400 is about 62331.6725268944. The cubic root of 3885237400 is about 1572.0723172018.

The spelling of 3885237400 in words is "three billion, eight hundred eighty-five million, two hundred thirty-seven thousand, four hundred".