3073746 has 32 divisors (see below), whose sum is σ = 6689088. Its totient is φ = 936000.

The previous prime is 3073727. The next prime is 3073747. The reversal of 3073746 is 6473703.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3073747) 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 15 ways as a sum of consecutive naturals, for example, 12121 + ... + 12371.

It is an arithmetic number, because the mean of its divisors is an integer number (209034).

Almost surely, 2^3073746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3073746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3344544).

3073746 is an abundant number, since it is smaller than the sum of its proper divisors (3615342).

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

3073746 is a wasteful number, since it uses less digits than its factorization.

3073746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 3073746 is about 1753.2101984645. The cubic root of 3073746 is about 145.3971829445.

The spelling of 3073746 in words is "three million, seventy-three thousand, seven hundred forty-six".