3090234 has 48 divisors (see below), whose sum is σ = 7518528. Its totient is φ = 842688.

The previous prime is 3090233. The next prime is 3090247. The reversal of 3090234 is 4320903.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3090234.

It is not an unprimeable number, because it can be changed into a prime (3090233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6534 + ... + 6990.

It is an arithmetic number, because the mean of its divisors is an integer number (156636).

Almost surely, 2^3090234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3090234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3759264).

3090234 is an abundant number, since it is smaller than the sum of its proper divisors (4428294).

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

3090234 is a wasteful number, since it uses less digits than its factorization.

3090234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3090234 is about 1757.9061408392. The cubic root of 3090234 is about 145.6566963615.

The spelling of 3090234 in words is "three million, ninety thousand, two hundred thirty-four".