3896028 has 18 divisors (see below), whose sum is σ = 9848384. Its totient is φ = 1298664.

The previous prime is 3896027. The next prime is 3896029. The reversal of 3896028 is 8206983.

It is an interprime number because it is at equal distance from previous prime (3896027) and next prime (3896029).

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: 108223 = 3896028 / (3 + 8 + 9 + 6 + 0 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 3895983 and 3896001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3896023) 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, 54076 + ... + 54147.

Almost surely, 2^3896028 is an apocalyptic number.

It is an amenable number.

3896028 is an abundant number, since it is smaller than the sum of its proper divisors (5952356).

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

3896028 is a wasteful number, since it uses less digits than its factorization.

3896028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108233 (or 108228 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3896028 is about 1973.8358594372. The cubic root of 3896028 is about 157.3526361615.

The spelling of 3896028 in words is "three million, eight hundred ninety-six thousand, twenty-eight".