3896146 has 4 divisors (see below), whose sum is σ = 5844222. Its totient is φ = 1948072.

The previous prime is 3896141. The next prime is 3896161. The reversal of 3896146 is 6416983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6416983 = 149 ⋅43067.

It can be written as a sum of positive squares in only one way, i.e., 3845521 + 50625 = 1961^2 + 225^2 .

It is not an unprimeable number, because it can be changed into a prime (3896141) 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, 974035 + ... + 974038.

Almost surely, 2^3896146 is an apocalyptic number.

3896146 is a deficient number, since it is larger than the sum of its proper divisors (1948076).

3896146 is a wasteful number, since it uses less digits than its factorization.

3896146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948075.

The product of its digits is 31104, while the sum is 37.

The square root of 3896146 is about 1973.8657502475. The cubic root of 3896146 is about 157.3542247387.

The spelling of 3896146 in words is "three million, eight hundred ninety-six thousand, one hundred forty-six".