3854556 has 18 divisors (see below), whose sum is σ = 9743552. Its totient is φ = 1284840.

The previous prime is 3854551. The next prime is 3854573. The reversal of 3854556 is 6554583.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 107071 = 3854556 / (3 + 8 + 5 + 4 + 5 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 3854556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3854551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53500 + ... + 53571.

Almost surely, 2^3854556 is an apocalyptic number.

3854556 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3854556 is an abundant number, since it is smaller than the sum of its proper divisors (5888996).

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

3854556 is a wasteful number, since it uses less digits than its factorization.

3854556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107081 (or 107076 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 3854556 is about 1963.3023200720. The cubic root of 3854556 is about 156.7923200980.

The spelling of 3854556 in words is "three million, eight hundred fifty-four thousand, five hundred fifty-six".