3703940 has 24 divisors (see below), whose sum is σ = 7969752. Its totient is φ = 1445120.

The previous prime is 3703939. The next prime is 3703949. The reversal of 3703940 is 493073.

It can be written as a sum of positive squares in 4 ways, for example, as 369664 + 3334276 = 608^2 + 1826^2 .

It is not an unprimeable number, because it can be changed into a prime (3703949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1439 + ... + 3078.

It is an arithmetic number, because the mean of its divisors is an integer number (332073).

Almost surely, 2^3703940 is an apocalyptic number.

It is an amenable number.

3703940 is an abundant number, since it is smaller than the sum of its proper divisors (4265812).

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

3703940 is a wasteful number, since it uses less digits than its factorization.

3703940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4567 (or 4565 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 3703940 is about 1924.5622878982. The cubic root of 3703940 is about 154.7229180879.

The spelling of 3703940 in words is "three million, seven hundred three thousand, nine hundred forty".