8146342407 has 16 divisors (see below), whose sum is σ = 12588314112. Its totient is φ = 4589487840.

The previous prime is 8146342403. The next prime is 8146342433. The reversal of 8146342407 is 7042436418.

It is not a de Polignac number, because 8146342407 - 2² = 8146342403 is a prime.

It is a super-2 number, since 2×8146342407² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8146342403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2730348 + ... + 2733329.

It is an arithmetic number, because the mean of its divisors is an integer number (786769632).

Almost surely, 2^8146342407 is an apocalyptic number.

8146342407 is a deficient number, since it is larger than the sum of its proper divisors (4441971705).

8146342407 is a wasteful number, since it uses less digits than its factorization.

8146342407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463758.

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 8146342407 is about 90257.0906189647. The cubic root of 8146342407 is about 2012.1215857413.

The spelling of 8146342407 in words is "eight billion, one hundred forty-six million, three hundred forty-two thousand, four hundred seven".