3885330 has 32 divisors (see below), whose sum is σ = 9468864. Its totient is φ = 1020096.

The previous prime is 3885319. The next prime is 3885331. The reversal of 3885330 is 335883.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885331) 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, 1044 + ... + 2976.

It is an arithmetic number, because the mean of its divisors is an integer number (295902).

Almost surely, 2^3885330 is an apocalyptic number.

3885330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3885330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4734432).

3885330 is an abundant number, since it is smaller than the sum of its proper divisors (5583534).

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

3885330 is a wasteful number, since it uses less digits than its factorization.

3885330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3885330 is about 1971.1240448029. The cubic root of 3885330 is about 157.2084806592.

It can be divided in two parts, 38853 and 30, that added together give a palindrome (38883).

The spelling of 3885330 in words is "three million, eight hundred eighty-five thousand, three hundred thirty".