3854628 has 30 divisors (see below), whose sum is σ = 10077606. Its totient is φ = 1284768.

The previous prime is 3854621. The next prime is 3854629. The reversal of 3854628 is 8264583.

3854628 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3849444 + 5184 = 1962^2 + 72^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3854592 and 3854601.

It is not an unprimeable number, because it can be changed into a prime (3854621) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5625 + ... + 6272.

Almost surely, 2^3854628 is an apocalyptic number.

It is an amenable number.

3854628 is an abundant number, since it is smaller than the sum of its proper divisors (6222978).

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

3854628 is a wasteful number, since it uses less digits than its factorization.

3854628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11913 (or 11902 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 3854628 is about 1963.3206564390. The cubic root of 3854628 is about 156.7932963433.

The spelling of 3854628 in words is "three million, eight hundred fifty-four thousand, six hundred twenty-eight".