3803742 has 12 divisors (see below), whose sum is σ = 8241480. Its totient is φ = 1267908.

The previous prime is 3803707. The next prime is 3803749. The reversal of 3803742 is 2473083.

3803742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3803749) 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 5 ways as a sum of consecutive naturals, for example, 105642 + ... + 105677.

It is an arithmetic number, because the mean of its divisors is an integer number (686790).

Almost surely, 2^3803742 is an apocalyptic number.

3803742 is an abundant number, since it is smaller than the sum of its proper divisors (4437738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3803742 is a wasteful number, since it uses less digits than its factorization.

3803742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211327 (or 211324 counting only the distinct ones).

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

The square root of 3803742 is about 1950.3184355382. The cubic root of 3803742 is about 156.1002806909.

The spelling of 3803742 in words is "three million, eight hundred three thousand, seven hundred forty-two".