3703946 has 4 divisors (see below), whose sum is σ = 5555922. Its totient is φ = 1851972.

The previous prime is 3703939. The next prime is 3703949. The reversal of 3703946 is 6493073.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3330625 + 373321 = 1825^2 + 611^2 .

It is a Curzon number.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 925985 + ... + 925988.

Almost surely, 2^3703946 is an apocalyptic number.

3703946 is a deficient number, since it is larger than the sum of its proper divisors (1851976).

3703946 is a wasteful number, since it uses less digits than its factorization.

3703946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851975.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3703946 is about 1924.5638466936. The cubic root of 3703946 is about 154.7230016329.

The spelling of 3703946 in words is "three million, seven hundred three thousand, nine hundred forty-six".