3816423 has 32 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 2302560.

The previous prime is 3816391. The next prime is 3816427. The reversal of 3816423 is 3246183.

It is a happy number.

It is not a de Polignac number, because 3816423 - 2⁵ = 3816391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 3⁹ + 8⁷ + 1 + 6⁸ + 4⁴ + 2⁵ + 3⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3816427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29068 + ... + 29198.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

Almost surely, 2^3816423 is an apocalyptic number.

3816423 is a deficient number, since it is larger than the sum of its proper divisors (2392857).

3816423 is a wasteful number, since it uses less digits than its factorization.

3816423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 230 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 3816423 is about 1953.5667380461. The cubic root of 3816423 is about 156.2735584745.

It can be divided in two parts, 38 and 16423, that added together give a palindrome (16461).

The spelling of 3816423 in words is "three million, eight hundred sixteen thousand, four hundred twenty-three".