3958824 has 64 divisors (see below), whose sum is σ = 10851840. Its totient is φ = 1198080.

The previous prime is 3958817. The next prime is 3958831. The reversal of 3958824 is 4288593.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3958817) and next prime (3958831).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12492 + ... + 12804.

It is an arithmetic number, because the mean of its divisors is an integer number (169560).

Almost surely, 2^3958824 is an apocalyptic number.

3958824 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3958824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5425920).

3958824 is an abundant number, since it is smaller than the sum of its proper divisors (6893016).

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

3958824 is a wasteful number, since it uses less digits than its factorization.

3958824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 366 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 3958824 is about 1989.6793711551. The cubic root of 3958824 is about 158.1935352062.

The spelling of 3958824 in words is "three million, nine hundred fifty-eight thousand, eight hundred twenty-four".