3896446 has 4 divisors (see below), whose sum is σ = 5844672. Its totient is φ = 1948222.

The previous prime is 3896443. The next prime is 3896447. The reversal of 3896446 is 6446983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6446983 = 281 ⋅22943.

It is a junction number, because it is equal to n+sod(n) for n = 3896399 and 3896408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3896443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 974110 + ... + 974113.

It is an arithmetic number, because the mean of its divisors is an integer number (1461168).

Almost surely, 2^3896446 is an apocalyptic number.

3896446 is a deficient number, since it is larger than the sum of its proper divisors (1948226).

3896446 is a wasteful number, since it uses less digits than its factorization.

3896446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948225.

The product of its digits is 124416, while the sum is 40.

The square root of 3896446 is about 1973.9417417948. The cubic root of 3896446 is about 157.3582633498.

The spelling of 3896446 in words is "three million, eight hundred ninety-six thousand, four hundred forty-six".