3960578 has 4 divisors (see below), whose sum is σ = 5940870. Its totient is φ = 1980288.

The previous prime is 3960557. The next prime is 3960581. The reversal of 3960578 is 8750693.

3960578 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8750693 = 7 ⋅1250099.

It can be written as a sum of positive squares in only one way, i.e., 2699449 + 1261129 = 1643^2 + 1123^2 .

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, 990143 + ... + 990146.

Almost surely, 2^3960578 is an apocalyptic number.

3960578 is a deficient number, since it is larger than the sum of its proper divisors (1980292).

3960578 is a wasteful number, since it uses less digits than its factorization.

3960578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980291.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 3960578 is about 1990.1200968786. The cubic root of 3960578 is about 158.2168948784.

The spelling of 3960578 in words is "three million, nine hundred sixty thousand, five hundred seventy-eight".