3697546 has 4 divisors (see below), whose sum is σ = 5546322. Its totient is φ = 1848772.

The previous prime is 3697531. The next prime is 3697559. The reversal of 3697546 is 6457963.

3697546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 3200521 + 497025 = 1789^2 + 705^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 3¹³ + 6⁷ + 9⁵ + 7⁴ + 5⁷ + 4⁶ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 3697499 and 3697508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 924385 + ... + 924388.

Almost surely, 2^3697546 is an apocalyptic number.

3697546 is a deficient number, since it is larger than the sum of its proper divisors (1848776).

3697546 is a wasteful number, since it uses less digits than its factorization.

3697546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848775.

The product of its digits is 136080, while the sum is 40.

The square root of 3697546 is about 1922.9004134380. The cubic root of 3697546 is about 154.6338356378.

The spelling of 3697546 in words is "three million, six hundred ninety-seven thousand, five hundred forty-six".