4029749941 has 4 divisors (see below), whose sum is σ = 4605428512. Its totient is φ = 3454071372.

The previous prime is 4029749879. The next prime is 4029749963. The reversal of 4029749941 is 1499479204.

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 4029749941 - 2¹⁵ = 4029717173 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 (4029749981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287839275 + ... + 287839288.

It is an arithmetic number, because the mean of its divisors is an integer number (1151357128).

Almost surely, 2^4029749941 is an apocalyptic number.

It is an amenable number.

4029749941 is a deficient number, since it is larger than the sum of its proper divisors (575678571).

4029749941 is an equidigital number, since it uses as much as digits as its factorization.

4029749941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575678570.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 4029749941 is about 63480.3114437855. The cubic root of 4029749941 is about 1591.3267595002.

The spelling of 4029749941 in words is "four billion, twenty-nine million, seven hundred forty-nine thousand, nine hundred forty-one".