4079666250 has 420 divisors, whose sum is σ = 12942783546. Its totient is φ = 962280000.

The previous prime is 4079666243. The next prime is 4079666267. The reversal of 4079666250 is 526669704.

It can be written as a sum of positive squares in 5 ways, for example, as 444661569 + 3635004681 = 21087^2 + 60291^2 .

It is a super-2 number, since 2×4079666250² = 33287353422778125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 4079666196 and 4079666205.

It is an unprimeable number.

It is a polite number, since it can be written in 209 ways as a sum of consecutive naturals, for example, 110261232 + ... + 110261268.

Almost surely, 2^4079666250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4079666250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6471391773).

4079666250 is an abundant number, since it is smaller than the sum of its proper divisors (8863117296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4079666250 is an equidigital number, since it uses as much as digits as its factorization.

4079666250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 4079666250 is about 63872.2651077915. The cubic root of 4079666250 is about 1597.8703763324.

The spelling of 4079666250 in words is "four billion, seventy-nine million, six hundred sixty-six thousand, two hundred fifty".