3802743 has 18 divisors (see below), whose sum is σ = 6390384. Its totient is φ = 2172744.

The previous prime is 3802699. The next prime is 3802753. The reversal of 3802743 is 3472083.

It is not a de Polignac number, because 3802743 - 2¹⁸ = 3540599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3802753) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3871 + ... + 4752.

Almost surely, 2^3802743 is an apocalyptic number.

3802743 is a deficient number, since it is larger than the sum of its proper divisors (2587641).

3802743 is a wasteful number, since it uses less digits than its factorization.

3802743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8643 (or 8633 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3802743 is about 1950.0623066969. The cubic root of 3802743 is about 156.0866136376.

The spelling of 3802743 in words is "three million, eight hundred two thousand, seven hundred forty-three".