3895928 has 8 divisors (see below), whose sum is σ = 7304880. Its totient is φ = 1947960.

The previous prime is 3895921. The next prime is 3895949. The reversal of 3895928 is 8295983.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3895921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243488 + ... + 243503.

It is an arithmetic number, because the mean of its divisors is an integer number (913110).

Almost surely, 2^3895928 is an apocalyptic number.

It is an amenable number.

3895928 is a deficient number, since it is larger than the sum of its proper divisors (3408952).

3895928 is a wasteful number, since it uses less digits than its factorization.

3895928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486997 (or 486993 counting only the distinct ones).

The product of its digits is 155520, while the sum is 44.

The square root of 3895928 is about 1973.8105278876. The cubic root of 3895928 is about 157.3512898845.

The spelling of 3895928 in words is "three million, eight hundred ninety-five thousand, nine hundred twenty-eight".