3925579 has 4 divisors (see below), whose sum is σ = 4486384. Its totient is φ = 3364776.

The previous prime is 3925553. The next prime is 3925583. The reversal of 3925579 is 9755293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9755293 = 283 ⋅34471.

It is a cyclic number.

It is not a de Polignac number, because 3925579 - 2¹⁷ = 3794507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3925549) 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, 280392 + ... + 280405.

It is an arithmetic number, because the mean of its divisors is an integer number (1121596).

Almost surely, 2^3925579 is an apocalyptic number.

3925579 is a deficient number, since it is larger than the sum of its proper divisors (560805).

3925579 is an equidigital number, since it uses as much as digits as its factorization.

3925579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560804.

The product of its digits is 85050, while the sum is 40.

The square root of 3925579 is about 1981.3073966450. The cubic root of 3925579 is about 157.7494694339.

The spelling of 3925579 in words is "three million, nine hundred twenty-five thousand, five hundred seventy-nine".