3855360 has 88 divisors (see below), whose sum is σ = 12380256. Its totient is φ = 1024000.

The previous prime is 3855359. The next prime is 3855361. The reversal of 3855360 is 635583.

It is an interprime number because it is at equal distance from previous prime (3855359) and next prime (3855361).

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 (3855361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15235 + ... + 15485.

Almost surely, 2^3855360 is an apocalyptic number.

3855360 is a gapful number since it is divisible by the number (30) 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 3855360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6190128).

3855360 is an abundant number, since it is smaller than the sum of its proper divisors (8524896).

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

3855360 is a wasteful number, since it uses less digits than its factorization.

3855360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 3855360 is about 1963.5070664502. The cubic root of 3855360 is about 156.8032208140.

The spelling of 3855360 in words is "three million, eight hundred fifty-five thousand, three hundred sixty".