3952140506 has 8 divisors (see below), whose sum is σ = 5940285984. Its totient is φ = 1972045180.

The previous prime is 3952140499. The next prime is 3952140509. The reversal of 3952140506 is 6050412593.

3952140506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (3952140509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011310 + ... + 2013273.

It is an arithmetic number, because the mean of its divisors is an integer number (742535748).

Almost surely, 2^3952140506 is an apocalyptic number.

3952140506 is a deficient number, since it is larger than the sum of its proper divisors (1988145478).

3952140506 is a wasteful number, since it uses less digits than its factorization.

3952140506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4025076.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 3952140506 is about 62866.0520949105. The cubic root of 3952140506 is about 1581.0446152423.

The spelling of 3952140506 in words is "three billion, nine hundred fifty-two million, one hundred forty thousand, five hundred six".