3430385 has 8 divisors (see below), whose sum is σ = 4704576. Its totient is φ = 2352240.

The previous prime is 3430373. The next prime is 3430387. The reversal of 3430385 is 5830343.

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

It is not a de Polignac number, because 3430385 - 2⁴ = 3430369 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3430387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48971 + ... + 49040.

It is an arithmetic number, because the mean of its divisors is an integer number (588072).

Almost surely, 2^3430385 is an apocalyptic number.

3430385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3430385 is a deficient number, since it is larger than the sum of its proper divisors (1274191).

3430385 is an equidigital number, since it uses as much as digits as its factorization.

3430385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98023.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3430385 is about 1852.1298550588. The cubic root of 3430385 is about 150.8160706582.

The spelling of 3430385 in words is "three million, four hundred thirty thousand, three hundred eighty-five".