3785979 has 8 divisors (see below), whose sum is σ = 5222160. Its totient is φ = 2436896.

The previous prime is 3785963. The next prime is 3785987. The reversal of 3785979 is 9795873.

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 3785979 - 2⁴ = 3785963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3785939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21672 + ... + 21845.

It is an arithmetic number, because the mean of its divisors is an integer number (652770).

Almost surely, 2^3785979 is an apocalyptic number.

3785979 is a deficient number, since it is larger than the sum of its proper divisors (1436181).

3785979 is a wasteful number, since it uses less digits than its factorization.

3785979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43549.

The product of its digits is 476280, while the sum is 48.

The square root of 3785979 is about 1945.7592348490. The cubic root of 3785979 is about 155.8569118589.

The spelling of 3785979 in words is "three million, seven hundred eighty-five thousand, nine hundred seventy-nine".