3942463076 has 18 divisors (see below), whose sum is σ = 7069028022. Its totient is φ = 1922760480.

The previous prime is 3942463073. The next prime is 3942463139. The reversal of 3942463076 is 6703642493.

It can be written as a sum of positive squares in only one way, i.e., 2403940900 + 1538522176 = 49030^2 + 39224^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3942463073) 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 5 ways as a sum of consecutive naturals, for example, 801641 + ... + 806543.

It is an arithmetic number, because the mean of its divisors is an integer number (392723779).

Almost surely, 2^3942463076 is an apocalyptic number.

It is an amenable number.

3942463076 is a deficient number, since it is larger than the sum of its proper divisors (3126564946).

3942463076 is an frugal number, since it uses more digits than its factorization.

3942463076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9851 (or 4946 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 44.

The square root of 3942463076 is about 62789.0362722665. The cubic root of 3942463076 is about 1579.7530827092.

The spelling of 3942463076 in words is "three billion, nine hundred forty-two million, four hundred sixty-three thousand, seventy-six".