2234790 has 80 divisors (see below), whose sum is σ = 6272640. Its totient is φ = 570240.

The previous prime is 2234789. The next prime is 2234797. The reversal of 2234790 is 974322.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234797) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25066 + ... + 25154.

It is an arithmetic number, because the mean of its divisors is an integer number (78408).

2^2234790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2234790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3136320).

2234790 is an abundant number, since it is smaller than the sum of its proper divisors (4037850).

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

2234790 is a wasteful number, since it uses less digits than its factorization.

2234790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2234790 is about 1494.9214026162. The cubic root of 2234790 is about 130.7411316611.

The spelling of 2234790 in words is "two million, two hundred thirty-four thousand, seven hundred ninety".