3739923 has 24 divisors (see below), whose sum is σ = 6058416. Its totient is φ = 2203200.

The previous prime is 3739921. The next prime is 3739943. The reversal of 3739923 is 3299373.

It is not a de Polignac number, because 3739923 - 2¹ = 3739921 is a prime.

3739923 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3739921) 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, 3153 + ... + 4173.

It is an arithmetic number, because the mean of its divisors is an integer number (252434).

Almost surely, 2^3739923 is an apocalyptic number.

3739923 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3739923 is a deficient number, since it is larger than the sum of its proper divisors (2318493).

3739923 is a wasteful number, since it uses less digits than its factorization.

3739923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075 (or 1072 counting only the distinct ones).

The product of its digits is 30618, while the sum is 36.

The square root of 3739923 is about 1933.8880526028. Note that the first 3 decimals coincide. The cubic root of 3739923 is about 155.2223378722. Note that the first 3 decimals are identical.

It can be divided in two parts, 373 and 9923, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 3739923 in words is "three million, seven hundred thirty-nine thousand, nine hundred twenty-three".