3001940 has 12 divisors (see below), whose sum is σ = 6304116. Its totient is φ = 1200768.

The previous prime is 3001939. The next prime is 3001963. The reversal of 3001940 is 491003.

It can be written as a sum of positive squares in 2 ways, for example, as 1157776 + 1844164 = 1076^2 + 1358^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75029 + ... + 75068.

It is an arithmetic number, because the mean of its divisors is an integer number (525343).

Almost surely, 2^3001940 is an apocalyptic number.

It is an amenable number.

3001940 is an abundant number, since it is smaller than the sum of its proper divisors (3302176).

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

3001940 is a wasteful number, since it uses less digits than its factorization.

3001940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150106 (or 150104 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3001940 is about 1732.6107468211. The cubic root of 3001940 is about 144.2560388226.

Adding to 3001940 its reverse (491003), we get a palindrome (3492943).

The spelling of 3001940 in words is "three million, one thousand, nine hundred forty".