2933238 has 48 divisors (see below), whose sum is σ = 7452864. Its totient is φ = 761040.

The previous prime is 2933233. The next prime is 2933257. The reversal of 2933238 is 8323392.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2933233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2781 + ... + 3687.

It is an arithmetic number, because the mean of its divisors is an integer number (155268).

2^2933238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2933238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3726432).

2933238 is an abundant number, since it is smaller than the sum of its proper divisors (4519626).

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

2933238 is a wasteful number, since it uses less digits than its factorization.

2933238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 930 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 2933238 is about 1712.6698455920. The cubic root of 2933238 is about 143.1470604745.

The spelling of 2933238 in words is "two million, nine hundred thirty-three thousand, two hundred thirty-eight".