3692445 has 16 divisors (see below), whose sum is σ = 5942400. Its totient is φ = 1957824.

The previous prime is 3692431. The next prime is 3692449. The reversal of 3692445 is 5442963.

It is not a de Polignac number, because 3692445 - 2¹¹ = 3690397 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 6² + 9³ + 2²¹ + 4² + 4³ + 5³ .

3692445 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3692449) 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 in 15 ways as a sum of consecutive naturals, for example, 2367 + ... + 3603.

It is an arithmetic number, because the mean of its divisors is an integer number (371400).

Almost surely, 2^3692445 is an apocalyptic number.

It is an amenable number.

3692445 is a deficient number, since it is larger than the sum of its proper divisors (2249955).

3692445 is a wasteful number, since it uses less digits than its factorization.

3692445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444.

The product of its digits is 25920, while the sum is 33.

The square root of 3692445 is about 1921.5735739232. The cubic root of 3692445 is about 154.5626938408.

The spelling of 3692445 in words is "three million, six hundred ninety-two thousand, four hundred forty-five".