3146842207 has 4 divisors (see below), whose sum is σ = 3160705176. Its totient is φ = 3132979240.

The previous prime is 3146842159. The next prime is 3146842213. The reversal of 3146842207 is 7022486413.

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 3146842207 - 2⁷ = 3146842079 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 (3146842247) 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, 6931144 + ... + 6931597.

It is an arithmetic number, because the mean of its divisors is an integer number (790176294).

Almost surely, 2^3146842207 is an apocalyptic number.

3146842207 is a deficient number, since it is larger than the sum of its proper divisors (13862969).

3146842207 is a wasteful number, since it uses less digits than its factorization.

3146842207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13862968.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 3146842207 is about 56096.7218917469. The cubic root of 3146842207 is about 1465.4072038386.

The spelling of 3146842207 in words is "three billion, one hundred forty-six million, eight hundred forty-two thousand, two hundred seven".