3093390 has 96 divisors (see below), whose sum is σ = 8910720. Its totient is φ = 769824.

The previous prime is 3093383. The next prime is 3093407. The reversal of 3093390 is 933903.

3093390 = 181² + 182² + ... + 247².

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 an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 46137 + ... + 46203.

It is an arithmetic number, because the mean of its divisors is an integer number (92820).

Almost surely, 2^3093390 is an apocalyptic number.

3093390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3093390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4455360).

3093390 is an abundant number, since it is smaller than the sum of its proper divisors (5817330).

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

3093390 is a wasteful number, since it uses less digits than its factorization.

3093390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 2187, while the sum is 27.

The square root of 3093390 is about 1758.8035706127. The cubic root of 3093390 is about 145.7062650059.

The spelling of 3093390 in words is "three million, ninety-three thousand, three hundred ninety".