3742003 has 4 divisors (see below), whose sum is σ = 3746160. Its totient is φ = 3737848.

The previous prime is 3741977. The next prime is 3742009. The reversal of 3742003 is 3002473.

3742003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3742003 - 2⁵ = 3741971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3742009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (936540).

Almost surely, 2^3742003 is an apocalyptic number.

3742003 is a deficient number, since it is larger than the sum of its proper divisors (4157).

3742003 is a wasteful number, since it uses less digits than its factorization.

3742003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 3742003 is about 1934.4257545845. The cubic root of 3742003 is about 155.2511087521.

Adding to 3742003 its reverse (3002473), we get a palindrome (6744476).

The spelling of 3742003 in words is "three million, seven hundred forty-two thousand, three".