3896392 has 8 divisors (see below), whose sum is σ = 7305750. Its totient is φ = 1948192.

The previous prime is 3896381. The next prime is 3896413. The reversal of 3896392 is 2936983.

3896392 is digitally balanced in base 2, 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., 2802276 + 1094116 = 1674^2 + 1046^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243517 + ... + 243532.

Almost surely, 2^3896392 is an apocalyptic number.

It is an amenable number.

3896392 is a deficient number, since it is larger than the sum of its proper divisors (3409358).

3896392 is a wasteful number, since it uses less digits than its factorization.

3896392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487055 (or 487051 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 3896392 is about 1973.9280635322. The cubic root of 3896392 is about 157.3575364151.

The spelling of 3896392 in words is "three million, eight hundred ninety-six thousand, three hundred ninety-two".