7979849206 has 16 divisors (see below), whose sum is σ = 14151457440. Its totient is φ = 3302006400.

The previous prime is 7979849183. The next prime is 7979849231. The reversal of 7979849206 is 6029489797.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9826995 + ... + 9827806.

It is an arithmetic number, because the mean of its divisors is an integer number (884466090).

Almost surely, 2^7979849206 is an apocalyptic number.

7979849206 is a deficient number, since it is larger than the sum of its proper divisors (6171608234).

7979849206 is a wasteful number, since it uses less digits than its factorization.

7979849206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19654839.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The square root of 7979849206 is about 89330.0017127505. The cubic root of 7979849206 is about 1998.3193552789.

The spelling of 7979849206 in words is "seven billion, nine hundred seventy-nine million, eight hundred forty-nine thousand, two hundred six".