3775389 has 8 divisors (see below), whose sum is σ = 5043360. Its totient is φ = 2512176.

The previous prime is 3775367. The next prime is 3775391. The reversal of 3775389 is 9835773.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3775389 - 2¹⁵ = 3742621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3775389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3775339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1602 + ... + 3180.

It is an arithmetic number, because the mean of its divisors is an integer number (630420).

Almost surely, 2^3775389 is an apocalyptic number.

It is an amenable number.

3775389 is a deficient number, since it is larger than the sum of its proper divisors (1267971).

3775389 is a wasteful number, since it uses less digits than its factorization.

3775389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379.

The product of its digits is 158760, while the sum is 42.

The square root of 3775389 is about 1943.0360264287. The cubic root of 3775389 is about 155.7114570971.

The spelling of 3775389 in words is "three million, seven hundred seventy-five thousand, three hundred eighty-nine".