3953224 has 32 divisors (see below), whose sum is σ = 8164800. Its totient is φ = 1779520.

The previous prime is 3953189. The next prime is 3953233. The reversal of 3953224 is 4223593.

It is a junction number, because it is equal to n+sod(n) for n = 3953192 and 3953201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14562 + ... + 14830.

It is an arithmetic number, because the mean of its divisors is an integer number (255150).

Almost surely, 2^3953224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3953224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4082400).

3953224 is an abundant number, since it is smaller than the sum of its proper divisors (4211576).

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

3953224 is a wasteful number, since it uses less digits than its factorization.

3953224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 449 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 3953224 is about 1988.2716112242. The cubic root of 3953224 is about 158.1189085125.

The spelling of 3953224 in words is "three million, nine hundred fifty-three thousand, two hundred twenty-four".