3537194 has 4 divisors (see below), whose sum is σ = 5305794. Its totient is φ = 1768596.

The previous prime is 3537187. The next prime is 3537197. The reversal of 3537194 is 4917353.

It is a happy number.

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., 3108169 + 429025 = 1763^2 + 655^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3537194.

It is not an unprimeable number, because it can be changed into a prime (3537197) 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, 884297 + ... + 884300.

Almost surely, 2^3537194 is an apocalyptic number.

3537194 is a deficient number, since it is larger than the sum of its proper divisors (1768600).

3537194 is a wasteful number, since it uses less digits than its factorization.

3537194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768599.

The product of its digits is 11340, while the sum is 32.

The square root of 3537194 is about 1880.7429383092. The cubic root of 3537194 is about 152.3653779252.

The spelling of 3537194 in words is "three million, five hundred thirty-seven thousand, one hundred ninety-four".