4079249162 has 16 divisors (see below), whose sum is σ = 6270755400. Its totient is φ = 1989039360.

The previous prime is 4079249143. The next prime is 4079249171. The reversal of 4079249162 is 2619429704.

It is a Cunningham number, because it is equal to 63869²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 4079249161 + 1 = 63869^2 + 1^2 .

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, 214664 + ... + 232892.

Almost surely, 2^4079249162 is an apocalyptic number.

4079249162 is a deficient number, since it is larger than the sum of its proper divisors (2191506238).

4079249162 is a wasteful number, since it uses less digits than its factorization.

4079249162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21001.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 4079249162 is about 63869.0000078285. Note that the first 5 decimals coincide. The cubic root of 4079249162 is about 1597.8159212838.

The spelling of 4079249162 in words is "four billion, seventy-nine million, two hundred forty-nine thousand, one hundred sixty-two".