3958544 has 10 divisors (see below), whose sum is σ = 7669710. Its totient is φ = 1979264.

The previous prime is 3958543. The next prime is 3958583. The reversal of 3958544 is 4458593.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3952144 + 6400 = 1988^2 + 80^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3958498 and 3958507.

It is not an unprimeable number, because it can be changed into a prime (3958543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123689 + ... + 123720.

It is an arithmetic number, because the mean of its divisors is an integer number (766971).

Almost surely, 2^3958544 is an apocalyptic number.

It is an amenable number.

3958544 is a deficient number, since it is larger than the sum of its proper divisors (3711166).

3958544 is a wasteful number, since it uses less digits than its factorization.

3958544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247417 (or 247411 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 3958544 is about 1989.6090068152. The cubic root of 3958544 is about 158.1898055436.

The spelling of 3958544 in words is "three million, nine hundred fifty-eight thousand, five hundred forty-four".