3789423 has 20 divisors (see below), whose sum is σ = 6176808. Its totient is φ = 2296080.

The previous prime is 3789413. The next prime is 3789427. The reversal of 3789423 is 3249873.

It is not a de Polignac number, because 3789423 - 2¹⁷ = 3658351 is a prime.

3789423 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3789427) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1236 + ... + 3017.

Almost surely, 2^3789423 is an apocalyptic number.

3789423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3789423 is a deficient number, since it is larger than the sum of its proper divisors (2387385).

3789423 is a wasteful number, since it uses less digits than its factorization.

3789423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276 (or 4267 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 3789423 is about 1946.6440352566. The cubic root of 3789423 is about 155.9041571047.

It can be divided in two parts, 378 and 9423, that added together give a square (9801 = 99²).

The spelling of 3789423 in words is "three million, seven hundred eighty-nine thousand, four hundred twenty-three".