4233390 has 64 divisors (see below), whose sum is σ = 12234240. Its totient is φ = 915840.

The previous prime is 4233389. The next prime is 4233401. The reversal of 4233390 is 933324.

It is a self number, because there is not a number n which added to its sum of digits gives 4233390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3460 + ... + 4520.

It is an arithmetic number, because the mean of its divisors is an integer number (191160).

Almost surely, 2^4233390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4233390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6117120).

4233390 is an abundant number, since it is smaller than the sum of its proper divisors (8000850).

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

4233390 is a wasteful number, since it uses less digits than its factorization.

4233390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 4233390 is about 2057.5203522687. The cubic root of 4233390 is about 161.7692951412.

The spelling of 4233390 in words is "four million, two hundred thirty-three thousand, three hundred ninety".