3958804 has 12 divisors (see below), whose sum is σ = 6941844. Its totient is φ = 1975424.

The previous prime is 3958789. The next prime is 3958811. The reversal of 3958804 is 4088593.

It can be written as a sum of positive squares in 2 ways, for example, as 1562500 + 2396304 = 1250^2 + 1548^2 .

It is a super-2 number, since 2×3958804² = 31344258220832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3402 + ... + 4414.

It is an arithmetic number, because the mean of its divisors is an integer number (578487).

Almost surely, 2^3958804 is an apocalyptic number.

It is an amenable number.

3958804 is a deficient number, since it is larger than the sum of its proper divisors (2983040).

3958804 is a wasteful number, since it uses less digits than its factorization.

3958804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994 (or 1992 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3958804 is about 1989.6743452133. The cubic root of 3958804 is about 158.1932688076.

The spelling of 3958804 in words is "three million, nine hundred fifty-eight thousand, eight hundred four".