3394419391 has 4 divisors (see below), whose sum is σ = 3703002984. Its totient is φ = 3085835800.

The previous prime is 3394419389. The next prime is 3394419401. The reversal of 3394419391 is 1939144933.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3394419391 - 2¹ = 3394419389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394419311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154291780 + ... + 154291801.

It is an arithmetic number, because the mean of its divisors is an integer number (925750746).

Almost surely, 2^3394419391 is an apocalyptic number.

3394419391 is a deficient number, since it is larger than the sum of its proper divisors (308583593).

3394419391 is a wasteful number, since it uses less digits than its factorization.

3394419391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308583592.

The product of its digits is 314928, while the sum is 46.

The square root of 3394419391 is about 58261.6459688533. The cubic root of 3394419391 is about 1502.8714465040.

It can be divided in two parts, 33944 and 19391, that added together give a palindrome (53335).

The spelling of 3394419391 in words is "three billion, three hundred ninety-four million, four hundred nineteen thousand, three hundred ninety-one".