3678423 has 16 divisors (see below), whose sum is σ = 5660160. Its totient is φ = 2081376.

The previous prime is 3678407. The next prime is 3678431. The reversal of 3678423 is 3248763.

It is not a de Polignac number, because 3678423 - 2⁴ = 3678407 is a prime.

It is a d-powerful number, because it can be written as 3⁶ + 6 + 7 + 8³ + 4¹⁰ + 2²¹ + 3¹² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486 + ... + 3092.

It is an arithmetic number, because the mean of its divisors is an integer number (353760).

Almost surely, 2^3678423 is an apocalyptic number.

3678423 is a deficient number, since it is larger than the sum of its proper divisors (1981737).

3678423 is a wasteful number, since it uses less digits than its factorization.

3678423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726.

The product of its digits is 24192, while the sum is 33.

The square root of 3678423 is about 1917.9215312416. The cubic root of 3678423 is about 154.3667958837.

The spelling of 3678423 in words is "three million, six hundred seventy-eight thousand, four hundred twenty-three".