3345720046 has 8 divisors (see below), whose sum is σ = 5062992624. Its totient is φ = 1658055840.

The previous prime is 3345720019. The next prime is 3345720113. The reversal of 3345720046 is 6400275433.

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

It is a super-2 number, since 2×3345720046² = 22387685252412484232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3345719993 and 3345720020.

It is a congruent number.

It is an unprimeable number.

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, 7401810 + ... + 7402261.

It is an arithmetic number, because the mean of its divisors is an integer number (632874078).

Almost surely, 2^3345720046 is an apocalyptic number.

3345720046 is a deficient number, since it is larger than the sum of its proper divisors (1717272578).

3345720046 is a wasteful number, since it uses less digits than its factorization.

3345720046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14804186.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 3345720046 is about 57842.1995259516. The cubic root of 3345720046 is about 1495.6496240541.

Adding to 3345720046 its reverse (6400275433), we get a palindrome (9745995479).

The spelling of 3345720046 in words is "three billion, three hundred forty-five million, seven hundred twenty thousand, forty-six".