3929395 has 4 divisors (see below), whose sum is σ = 4715280. Its totient is φ = 3143512.

The previous prime is 3929369. The next prime is 3929407. The reversal of 3929395 is 5939293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5939293 = 709 ⋅8377.

It is a cyclic number.

It is not a de Polignac number, because 3929395 - 2⁷ = 3929267 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392935 + ... + 392944.

It is an arithmetic number, because the mean of its divisors is an integer number (1178820).

Almost surely, 2^3929395 is an apocalyptic number.

3929395 is a deficient number, since it is larger than the sum of its proper divisors (785885).

3929395 is an equidigital number, since it uses as much as digits as its factorization.

3929395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785884.

The product of its digits is 65610, while the sum is 40.

The square root of 3929395 is about 1982.2701632220. The cubic root of 3929395 is about 157.8005682251.

The spelling of 3929395 in words is "three million, nine hundred twenty-nine thousand, three hundred ninety-five".