3743993 has 8 divisors (see below), whose sum is σ = 4195200. Its totient is φ = 3311280.

The previous prime is 3743989. The next prime is 3744001. The reversal of 3743993 is 3993473.

3743993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3743993 - 2² = 3743989 is a prime.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4193 + ... + 5006.

It is an arithmetic number, because the mean of its divisors is an integer number (524400).

Almost surely, 2^3743993 is an apocalyptic number.

It is an amenable number.

3743993 is a deficient number, since it is larger than the sum of its proper divisors (451207).

3743993 is a wasteful number, since it uses less digits than its factorization.

3743993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9247.

The product of its digits is 61236, while the sum is 38.

The square root of 3743993 is about 1934.9400507509. The cubic root of 3743993 is about 155.2786247604.

The spelling of 3743993 in words is "three million, seven hundred forty-three thousand, nine hundred ninety-three".