3854320 has 20 divisors (see below), whose sum is σ = 8961480. Its totient is φ = 1541696.

The previous prime is 3854311. The next prime is 3854341. The reversal of 3854320 is 234583.

It is a tau number, because it is divible by the number of its divisors (20).

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, 24010 + ... + 24169.

It is an arithmetic number, because the mean of its divisors is an integer number (448074).

Almost surely, 2^3854320 is an apocalyptic number.

It is an amenable number.

3854320 is an abundant number, since it is smaller than the sum of its proper divisors (5107160).

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

3854320 is a wasteful number, since it uses less digits than its factorization.

3854320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48192 (or 48186 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3854320 is about 1963.2422163350. The cubic root of 3854320 is about 156.7891200975.

The spelling of 3854320 in words is "three million, eight hundred fifty-four thousand, three hundred twenty".