3409046149 has 4 divisors (see below), whose sum is σ = 3488326336. Its totient is φ = 3329765964.

The previous prime is 3409046111. The next prime is 3409046189. The reversal of 3409046149 is 9416409043.

3409046149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9416409043 = 7883 ⋅1194521.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3409046149 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 (3409046189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39640029 + ... + 39640114.

It is an arithmetic number, because the mean of its divisors is an integer number (872081584).

Almost surely, 2^3409046149 is an apocalyptic number.

It is an amenable number.

3409046149 is a deficient number, since it is larger than the sum of its proper divisors (79280187).

3409046149 is an equidigital number, since it uses as much as digits as its factorization.

3409046149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79280186.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 3409046149 is about 58387.0375083374. The cubic root of 3409046149 is about 1505.0270079001.

The spelling of 3409046149 in words is "three billion, four hundred nine million, forty-six thousand, one hundred forty-nine".