3743923 has 4 divisors (see below), whose sum is σ = 3769200. Its totient is φ = 3718648.

The previous prime is 3743903. The next prime is 3743959. The reversal of 3743923 is 3293473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3293473 = 53 ⋅62141.

It is a cyclic number.

It is not a de Polignac number, because 3743923 - 2¹³ = 3735731 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 3⁹ + 7² + 4⁶ + 3¹³ + 9⁶ + 2³ + 3¹³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3743903) 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, 12415 + ... + 12712.

It is an arithmetic number, because the mean of its divisors is an integer number (942300).

Almost surely, 2^3743923 is an apocalyptic number.

3743923 is a deficient number, since it is larger than the sum of its proper divisors (25277).

3743923 is a wasteful number, since it uses less digits than its factorization.

3743923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25276.

The product of its digits is 13608, while the sum is 31.

The square root of 3743923 is about 1934.9219622507. The cubic root of 3743923 is about 155.2776570260.

The spelling of 3743923 in words is "three million, seven hundred forty-three thousand, nine hundred twenty-three".