3673923 has 24 divisors (see below), whose sum is σ = 5586000. Its totient is φ = 2143680.

The previous prime is 3673919. The next prime is 3673937. The reversal of 3673923 is 3293763.

It is not a de Polignac number, because 3673923 - 2² = 3673919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (3673993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10353 + ... + 10701.

It is an arithmetic number, because the mean of its divisors is an integer number (232750).

Almost surely, 2^3673923 is an apocalyptic number.

3673923 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3673923 is a deficient number, since it is larger than the sum of its proper divisors (1912077).

3673923 is a wasteful number, since it uses less digits than its factorization.

3673923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 392 counting only the distinct ones).

The product of its digits is 20412, while the sum is 33.

The square root of 3673923 is about 1916.7480272587. The cubic root of 3673923 is about 154.3038219733.

The spelling of 3673923 in words is "three million, six hundred seventy-three thousand, nine hundred twenty-three".