3768609 has 16 divisors (see below), whose sum is σ = 5491584. Its totient is φ = 2284800.

The previous prime is 3768607. The next prime is 3768617. The reversal of 3768609 is 9068673.

It is not a de Polignac number, because 3768609 - 2¹ = 3768607 is a prime.

It is a super-3 number, since 3×3768609³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3768607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2089 + ... + 3449.

It is an arithmetic number, because the mean of its divisors is an integer number (343224).

Almost surely, 2^3768609 is an apocalyptic number.

3768609 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3768609 is a deficient number, since it is larger than the sum of its proper divisors (1722975).

3768609 is a wasteful number, since it uses less digits than its factorization.

3768609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 3768609 is about 1941.2905501238. The cubic root of 3768609 is about 155.6181902151.

The spelling of 3768609 in words is "three million, seven hundred sixty-eight thousand, six hundred nine".