3929654902 has 16 divisors (see below), whose sum is σ = 5942158992. Its totient is φ = 1948999680.

The previous prime is 3929654887. The next prime is 3929654909. The reversal of 3929654902 is 2094569293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3929654909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108013 + ... + 139735.

It is an arithmetic number, because the mean of its divisors is an integer number (371384937).

Almost surely, 2^3929654902 is an apocalyptic number.

3929654902 is a deficient number, since it is larger than the sum of its proper divisors (2012504090).

3929654902 is a wasteful number, since it uses less digits than its factorization.

3929654902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32223.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 3929654902 is about 62686.9595849089. The cubic root of 3929654902 is about 1578.0404728308.

The spelling of 3929654902 in words is "three billion, nine hundred twenty-nine million, six hundred fifty-four thousand, nine hundred two".