3729673 has 2 divisors, whose sum is σ = 3729674. Its totient is φ = 3729672.

The previous prime is 3729667. The next prime is 3729697. The reversal of 3729673 is 3769273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3250809 + 478864 = 1803^2 + 692^2 .

It is an emirp because it is prime and its reverse (3769273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3729673 - 2⁹ = 3729161 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 7² + 2¹³ + 9⁶ + 6⁴ + 7² + 3¹³ .

It is not a weakly prime, because it can be changed into another prime (3729373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1864836 + 1864837.

It is an arithmetic number, because the mean of its divisors is an integer number (1864837).

Almost surely, 2^3729673 is an apocalyptic number.

It is an amenable number.

3729673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3729673 is an equidigital number, since it uses as much as digits as its factorization.

3729673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 37.

The square root of 3729673 is about 1931.2361326363. The cubic root of 3729673 is about 155.0804022681.

It can be divided in two parts, 37 and 29673, that multiplied together give a palindrome (1097901).

The spelling of 3729673 in words is "three million, seven hundred twenty-nine thousand, six hundred seventy-three".