3699537 has 4 divisors (see below), whose sum is σ = 4932720. Its totient is φ = 2466356.

The previous prime is 3699533. The next prime is 3699583. The reversal of 3699537 is 7359963.

3699537 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3699537 - 2² = 3699533 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3699533) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 616587 + ... + 616592.

It is an arithmetic number, because the mean of its divisors is an integer number (1233180).

Almost surely, 2^3699537 is an apocalyptic number.

It is an amenable number.

3699537 is a deficient number, since it is larger than the sum of its proper divisors (1233183).

3699537 is a wasteful number, since it uses less digits than its factorization.

3699537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233182.

The product of its digits is 153090, while the sum is 42.

The square root of 3699537 is about 1923.4180512827. The cubic root of 3699537 is about 154.6615856395.

It can be divided in two parts, 369 and 9537, that multiplied together give a palindrome (3519153).

The spelling of 3699537 in words is "three million, six hundred ninety-nine thousand, five hundred thirty-seven".