3778325 has 12 divisors (see below), whose sum is σ = 4889568. Its totient is φ = 2890800.

The previous prime is 3778319. The next prime is 3778343. The reversal of 3778325 is 5238773.

It is a de Polignac number, because none of the positive numbers 2^k-3778325 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2711 + ... + 3860.

It is an arithmetic number, because the mean of its divisors is an integer number (407464).

Almost surely, 2^3778325 is an apocalyptic number.

It is an amenable number.

3778325 is a deficient number, since it is larger than the sum of its proper divisors (1111243).

3778325 is a wasteful number, since it uses less digits than its factorization.

3778325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6604 (or 6599 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 3778325 is about 1943.7913982730. The cubic root of 3778325 is about 155.7518105883.

The spelling of 3778325 in words is "three million, seven hundred seventy-eight thousand, three hundred twenty-five".