4166867250 has 384 divisors, whose sum is σ = 14195091456. Its totient is φ = 858470400.

The previous prime is 4166867231. The next prime is 4166867311. The reversal of 4166867250 is 527686614.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4166867196 and 4166867205.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 9623034 + ... + 9623466.

It is an arithmetic number, because the mean of its divisors is an integer number (36966384).

Almost surely, 2^4166867250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4166867250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7097545728).

4166867250 is an abundant number, since it is smaller than the sum of its proper divisors (10028224206).

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

4166867250 is a wasteful number, since it uses less digits than its factorization.

4166867250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 4166867250 is about 64551.2761299109. The cubic root of 4166867250 is about 1609.1747954056.

The spelling of 4166867250 in words is "four billion, one hundred sixty-six million, eight hundred sixty-seven thousand, two hundred fifty".