3740923 has 2 divisors, whose sum is σ = 3740924. Its totient is φ = 3740922.

The previous prime is 3740911. The next prime is 3740981. The reversal of 3740923 is 3290473.

It is a weak prime.

It is an emirp because it is prime and its reverse (3290473) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3740923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3740891 and 3740900.

It is not a weakly prime, because it can be changed into another prime (3740903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1870461 + 1870462.

It is an arithmetic number, because the mean of its divisors is an integer number (1870462).

Almost surely, 2^3740923 is an apocalyptic number.

3740923 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740923 is an equidigital number, since it uses as much as digits as its factorization.

3740923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3740923 is about 1934.1465818288. The cubic root of 3740923 is about 155.2361713571.

It can be divided in two parts, 37 and 40923, that multiplied together give a palindrome (1514151).

The spelling of 3740923 in words is "three million, seven hundred forty thousand, nine hundred twenty-three".