3703949 has 2 divisors, whose sum is σ = 3703950. Its totient is φ = 3703948.

The previous prime is 3703939. The next prime is 3703957. The reversal of 3703949 is 9493073.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3204100 + 499849 = 1790^2 + 707^2 .

It is an emirp because it is prime and its reverse (9493073) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3703949 - 2¹² = 3699853 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3703919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1851974 + 1851975.

It is an arithmetic number, because the mean of its divisors is an integer number (1851975).

Almost surely, 2^3703949 is an apocalyptic number.

It is an amenable number.

3703949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3703949 is an equidigital number, since it uses as much as digits as its factorization.

3703949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 3703949 is about 1924.5646260908. The cubic root of 3703949 is about 154.7230434053.

The spelling of 3703949 in words is "three million, seven hundred three thousand, nine hundred forty-nine".