3428995 has 8 divisors (see below), whose sum is σ = 4167360. Its totient is φ = 2708160.

The previous prime is 3428981. The next prime is 3429007. The reversal of 3428995 is 5998243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3428995 - 2¹⁵ = 3396227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3946 + ... + 4735.

It is an arithmetic number, because the mean of its divisors is an integer number (520920).

Almost surely, 2^3428995 is an apocalyptic number.

3428995 is a deficient number, since it is larger than the sum of its proper divisors (738365).

3428995 is an equidigital number, since it uses as much as digits as its factorization.

3428995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8765.

The product of its digits is 77760, while the sum is 40.

The square root of 3428995 is about 1851.7545733709. The cubic root of 3428995 is about 150.7956975650.

The spelling of 3428995 in words is "three million, four hundred twenty-eight thousand, nine hundred ninety-five".