4085379 has 6 divisors (see below), whose sum is σ = 5901116. Its totient is φ = 2723580.

The previous prime is 4085377. The next prime is 4085383. The reversal of 4085379 is 9735804.

It is not a de Polignac number, because 4085379 - 2¹ = 4085377 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4085371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226957 + ... + 226974.

Almost surely, 2^4085379 is an apocalyptic number.

4085379 is a deficient number, since it is larger than the sum of its proper divisors (1815737).

4085379 is a wasteful number, since it uses less digits than its factorization.

4085379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453937 (or 453934 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 4085379 is about 2021.2320500131. The cubic root of 4085379 is about 159.8615860235.

The spelling of 4085379 in words is "four million, eighty-five thousand, three hundred seventy-nine".