3952939953 has 8 divisors (see below), whose sum is σ = 5278811616. Its totient is φ = 2631180800.

The previous prime is 3952939951. The next prime is 3952939967. The reversal of 3952939953 is 3599392593.

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

It is a cyclic number.

It is not a de Polignac number, because 3952939953 - 2¹ = 3952939951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3952939893 and 3952939902.

It is not an unprimeable number, because it can be changed into a prime (3952939951) 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, 1025883 + ... + 1029728.

It is an arithmetic number, because the mean of its divisors is an integer number (659851452).

Almost surely, 2^3952939953 is an apocalyptic number.

It is an amenable number.

3952939953 is a deficient number, since it is larger than the sum of its proper divisors (1325871663).

3952939953 is a wasteful number, since it uses less digits than its factorization.

3952939953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056255.

The product of its digits is 8857350, while the sum is 57.

The square root of 3952939953 is about 62872.4101096817. The cubic root of 3952939953 is about 1581.1512136925.

The spelling of 3952939953 in words is "three billion, nine hundred fifty-two million, nine hundred thirty-nine thousand, nine hundred fifty-three".