4166441426 has 16 divisors (see below), whose sum is σ = 7388763840. Its totient is φ = 1724044560.

The previous prime is 4166441423. The next prime is 4166441437. The reversal of 4166441426 is 6241446614.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4166441426.

It is not an unprimeable number, because it can be changed into a prime (4166441423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5130680 + ... + 5131491.

It is an arithmetic number, because the mean of its divisors is an integer number (461797740).

Almost surely, 2^4166441426 is an apocalyptic number.

4166441426 is a deficient number, since it is larger than the sum of its proper divisors (3222322414).

4166441426 is a wasteful number, since it uses less digits than its factorization.

4166441426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10262209.

The product of its digits is 110592, while the sum is 38.

The square root of 4166441426 is about 64547.9777065091. The cubic root of 4166441426 is about 1609.1199781572.

The spelling of 4166441426 in words is "four billion, one hundred sixty-six million, four hundred forty-one thousand, four hundred twenty-six".