3928142562 has 16 divisors (see below), whose sum is σ = 7858898400. Its totient is φ = 1308945312.

The previous prime is 3928142513. The next prime is 3928142563. The reversal of 3928142562 is 2652418293.

It is not an unprimeable number, because it can be changed into a prime (3928142563) 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, 89068 + ... + 125655.

It is an arithmetic number, because the mean of its divisors is an integer number (491181150).

Almost surely, 2^3928142562 is an apocalyptic number.

3928142562 is an abundant number, since it is smaller than the sum of its proper divisors (3930755838).

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

3928142562 is a wasteful number, since it uses less digits than its factorization.

3928142562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217777.

The product of its digits is 207360, while the sum is 42.

The square root of 3928142562 is about 62674.8957877075. The cubic root of 3928142562 is about 1577.8380089157.

The spelling of 3928142562 in words is "three billion, nine hundred twenty-eight million, one hundred forty-two thousand, five hundred sixty-two".