3853120 has 28 divisors (see below), whose sum is σ = 9176004. Its totient is φ = 1541120.

The previous prime is 3853111. The next prime is 3853141. The reversal of 3853120 is 213583.

It can be written as a sum of positive squares in 2 ways, for example, as 1915456 + 1937664 = 1384^2 + 1392^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3853091 and 3853100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5701 + ... + 6340.

Almost surely, 2^3853120 is an apocalyptic number.

It is an amenable number.

3853120 is an abundant number, since it is smaller than the sum of its proper divisors (5322884).

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

3853120 is a wasteful number, since it uses less digits than its factorization.

3853120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12058 (or 12048 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3853120 is about 1962.9365756437. The cubic root of 3853120 is about 156.7728468878.

The spelling of 3853120 in words is "three million, eight hundred fifty-three thousand, one hundred twenty".