3788465 has 4 divisors (see below), whose sum is σ = 4546164. Its totient is φ = 3030768.

The previous prime is 3788459. The next prime is 3788483. The reversal of 3788465 is 5648873.

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 2 ways, for example, as 388129 + 3400336 = 623^2 + 1844^2 .

It is a cyclic number.

It is not a de Polignac number, because 3788465 - 2⁶ = 3788401 is a prime.

It is a super-3 number, since 3×3788465³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 378842 + ... + 378851.

It is an arithmetic number, because the mean of its divisors is an integer number (1136541).

Almost surely, 2^3788465 is an apocalyptic number.

It is an amenable number.

3788465 is a deficient number, since it is larger than the sum of its proper divisors (757699).

3788465 is an equidigital number, since it uses as much as digits as its factorization.

3788465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757698.

The product of its digits is 161280, while the sum is 41.

The square root of 3788465 is about 1946.3979551983. The cubic root of 3788465 is about 155.8910180093.

The spelling of 3788465 in words is "three million, seven hundred eighty-eight thousand, four hundred sixty-five".