3948326949229 has 16 divisors (see below), whose sum is σ = 4391645031424. Its totient is φ = 3525082416000.

The previous prime is 3948326949221. The next prime is 3948326949251. The reversal of 3948326949229 is 9229496238493.

It is not a de Polignac number, because 3948326949229 - 2³ = 3948326949221 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 (3948326949221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1994169 + ... + 3445774.

It is an arithmetic number, because the mean of its divisors is an integer number (274477814464).

Almost surely, 2^{3948326949229} is an apocalyptic number.

It is an amenable number.

3948326949229 is a deficient number, since it is larger than the sum of its proper divisors (443318082195).

3948326949229 is a wasteful number, since it uses less digits than its factorization.

3948326949229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441788.

The product of its digits is 362797056, while the sum is 70.

The spelling of 3948326949229 in words is "three trillion, nine hundred forty-eight billion, three hundred twenty-six million, nine hundred forty-nine thousand, two hundred twenty-nine".