3707449 has 2 divisors, whose sum is σ = 3707450. Its totient is φ = 3707448.

The previous prime is 3707419. The next prime is 3707453. The reversal of 3707449 is 9447073.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1871424 + 1836025 = 1368^2 + 1355^2 .

It is an emirp because it is prime and its reverse (9447073) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3707449 - 2¹³ = 3699257 is a prime.

It is not a weakly prime, because it can be changed into another prime (3707419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1853724 + 1853725.

It is an arithmetic number, because the mean of its divisors is an integer number (1853725).

Almost surely, 2^3707449 is an apocalyptic number.

It is an amenable number.

3707449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3707449 is an equidigital number, since it uses as much as digits as its factorization.

3707449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 3707449 is about 1925.4737079483. The cubic root of 3707449 is about 154.7717625940.

The spelling of 3707449 in words is "three million, seven hundred seven thousand, four hundred forty-nine".