3346561405 has 8 divisors (see below), whose sum is σ = 4380953184. Its totient is φ = 2433862800.

The previous prime is 3346561403. The next prime is 3346561429. The reversal of 3346561405 is 5041656433.

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

It is not a de Polignac number, because 3346561405 - 2¹ = 3346561403 is a prime.

It is a super-2 number, since 2×3346561405² = 22398946474871148050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3346561403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30423231 + ... + 30423340.

It is an arithmetic number, because the mean of its divisors is an integer number (547619148).

Almost surely, 2^3346561405 is an apocalyptic number.

It is an amenable number.

3346561405 is a deficient number, since it is larger than the sum of its proper divisors (1034391779).

3346561405 is a wasteful number, since it uses less digits than its factorization.

3346561405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60846587.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 3346561405 is about 57849.4719509176. The cubic root of 3346561405 is about 1495.7749854897.

The spelling of 3346561405 in words is "three billion, three hundred forty-six million, five hundred sixty-one thousand, four hundred five".