3948904959 has 12 divisors (see below), whose sum is σ = 5593144584. Its totient is φ = 2477743744.

The previous prime is 3948904933. The next prime is 3948905021. The reversal of 3948904959 is 9594098493.

It is not a de Polignac number, because 3948904959 - 2⁹ = 3948904447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3948904259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2276472 + ... + 2278205.

It is an arithmetic number, because the mean of its divisors is an integer number (466095382).

Almost surely, 2^3948904959 is an apocalyptic number.

3948904959 is a deficient number, since it is larger than the sum of its proper divisors (1644239625).

3948904959 is a wasteful number, since it uses less digits than its factorization.

3948904959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554714 (or 4554697 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 60.

The square root of 3948904959 is about 62840.3131675838. The cubic root of 3948904959 is about 1580.6130397631.

The spelling of 3948904959 in words is "three billion, nine hundred forty-eight million, nine hundred four thousand, nine hundred fifty-nine".