4194039401 has 4 divisors (see below), whose sum is σ = 4256637072. Its totient is φ = 4131441732.

The previous prime is 4194039391. The next prime is 4194039413. The reversal of 4194039401 is 1049304914.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4194039401 - 2¹⁸ = 4193777257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4194039901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31298735 + ... + 31298868.

It is an arithmetic number, because the mean of its divisors is an integer number (1064159268).

Almost surely, 2^4194039401 is an apocalyptic number.

It is an amenable number.

4194039401 is a deficient number, since it is larger than the sum of its proper divisors (62597671).

4194039401 is an equidigital number, since it uses as much as digits as its factorization.

4194039401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62597670.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 4194039401 is about 64761.4036367341. The cubic root of 4194039401 is about 1612.6650306106.

The spelling of 4194039401 in words is "four billion, one hundred ninety-four million, thirty-nine thousand, four hundred one".