3789397 has 4 divisors (see below), whose sum is σ = 3812256. Its totient is φ = 3766540.

The previous prime is 3789389. The next prime is 3789413. The reversal of 3789397 is 7939873.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7939873 = 631 ⋅12583.

It is a cyclic number.

It is not a de Polignac number, because 3789397 - 2³ = 3789389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3789337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11179 + ... + 11512.

It is an arithmetic number, because the mean of its divisors is an integer number (953064).

Almost surely, 2^3789397 is an apocalyptic number.

It is an amenable number.

3789397 is a deficient number, since it is larger than the sum of its proper divisors (22859).

3789397 is a wasteful number, since it uses less digits than its factorization.

3789397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22858.

The product of its digits is 285768, while the sum is 46.

The square root of 3789397 is about 1946.6373570853. The cubic root of 3789397 is about 155.9038005405.

It can be divided in two parts, 3789 and 397, that added together give a triangular number (4186 = T₉₁).

The spelling of 3789397 in words is "three million, seven hundred eighty-nine thousand, three hundred ninety-seven".