3845118 has 8 divisors (see below), whose sum is σ = 7690248. Its totient is φ = 1281704.

The previous prime is 3845113. The next prime is 3845119. The reversal of 3845118 is 8115483.

It is a sphenic number, since it is the product of 3 distinct primes.

3845118 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320421 + ... + 320432.

It is an arithmetic number, because the mean of its divisors is an integer number (961281).

Almost surely, 2^3845118 is an apocalyptic number.

3845118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3845118 is a wasteful number, since it uses less digits than its factorization.

3845118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640858.

The product of its digits is 3840, while the sum is 30.

The square root of 3845118 is about 1960.8972436107. The cubic root of 3845118 is about 156.6642452219.

The spelling of 3845118 in words is "three million, eight hundred forty-five thousand, one hundred eighteen".