3948391302 has 8 divisors (see below), whose sum is σ = 7896782616. Its totient is φ = 1316130432.

The previous prime is 3948391243. The next prime is 3948391303. The reversal of 3948391302 is 2031938493.

It is a sphenic number, since it is the product of 3 distinct primes.

3948391302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3948391303) 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 3 ways as a sum of consecutive naturals, for example, 329032603 + ... + 329032614.

It is an arithmetic number, because the mean of its divisors is an integer number (987097827).

Almost surely, 2^3948391302 is an apocalyptic number.

3948391302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3948391302 is a wasteful number, since it uses less digits than its factorization.

3948391302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658065222.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 3948391302 is about 62836.2260324409. The cubic root of 3948391302 is about 1580.5445036190.

The spelling of 3948391302 in words is "three billion, nine hundred forty-eight million, three hundred ninety-one thousand, three hundred two".