3694501 has 2 divisors, whose sum is σ = 3694502. Its totient is φ = 3694500.

The previous prime is 3694499. The next prime is 3694511. The reversal of 3694501 is 1054963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2643876 + 1050625 = 1626^2 + 1025^2 .

It is a cyclic number.

It is not a de Polignac number, because 3694501 - 2¹ = 3694499 is a prime.

Together with 3694499, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 3694501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3694511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1847250 + 1847251.

It is an arithmetic number, because the mean of its divisors is an integer number (1847251).

Almost surely, 2^3694501 is an apocalyptic number.

It is an amenable number.

3694501 is a deficient number, since it is larger than the sum of its proper divisors (1).

3694501 is an equidigital number, since it uses as much as digits as its factorization.

3694501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3694501 is about 1922.1084776880. The cubic root of 3694501 is about 154.5913760044.

The spelling of 3694501 in words is "three million, six hundred ninety-four thousand, five hundred one".