3958344 has 48 divisors (see below), whose sum is σ = 11547900. Its totient is φ = 1217664.

The previous prime is 3958343. The next prime is 3958349. The reversal of 3958344 is 4438593.

3958344 is a `hidden beast` number, since 39 + 583 + 44 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3849444 + 108900 = 1962^2 + 330^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3958299 and 3958308.

It is not an unprimeable number, because it can be changed into a prime (3958343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1179 + ... + 3050.

Almost surely, 2^3958344 is an apocalyptic number.

It is an amenable number.

3958344 is an abundant number, since it is smaller than the sum of its proper divisors (7589556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3958344 is a wasteful number, since it uses less digits than its factorization.

3958344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4254 (or 4247 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 3958344 is about 1989.5587450488. The cubic root of 3958344 is about 158.1871413911.

Subtracting 3958344 from its reverse (4438593), we obtain a square (480249 = 693²).

The spelling of 3958344 in words is "three million, nine hundred fifty-eight thousand, three hundred forty-four".