4166351399 has 16 divisors (see below), whose sum is σ = 5084124672. Its totient is φ = 3336445728.

The previous prime is 4166351327. The next prime is 4166351429. The reversal of 4166351399 is 9931536614.

It is a de Polignac number, because none of the positive numbers 2^k-4166351399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4166351309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293984 + ... + 307829.

It is an arithmetic number, because the mean of its divisors is an integer number (317757792).

Almost surely, 2^4166351399 is an apocalyptic number.

4166351399 is a deficient number, since it is larger than the sum of its proper divisors (917773273).

4166351399 is a wasteful number, since it uses less digits than its factorization.

4166351399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601886.

The product of its digits is 524880, while the sum is 47.

The square root of 4166351399 is about 64547.2803377493. The cubic root of 4166351399 is about 1609.1083883077.

The spelling of 4166351399 in words is "four billion, one hundred sixty-six million, three hundred fifty-one thousand, three hundred ninety-nine".