3780283 has 4 divisors (see below), whose sum is σ = 4071088. Its totient is φ = 3489480.

The previous prime is 3780281. The next prime is 3780313. The reversal of 3780283 is 3820873.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3780283 - 2¹ = 3780281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3780281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145383 + ... + 145408.

It is an arithmetic number, because the mean of its divisors is an integer number (1017772).

Almost surely, 2^3780283 is an apocalyptic number.

3780283 is a deficient number, since it is larger than the sum of its proper divisors (290805).

3780283 is a wasteful number, since it uses less digits than its factorization.

3780283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290804.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 3780283 is about 1944.2949879069. The cubic root of 3780283 is about 155.7787104607.

The spelling of 3780283 in words is "three million, seven hundred eighty thousand, two hundred eighty-three".