3955152066 has 32 divisors (see below), whose sum is σ = 8259589440. Its totient is φ = 1261020096.

The previous prime is 3955152049. The next prime is 3955152067. The reversal of 3955152066 is 6602515593.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3955152067) 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 15 ways as a sum of consecutive naturals, for example, 87601 + ... + 124836.

It is an arithmetic number, because the mean of its divisors is an integer number (258112170).

Almost surely, 2^3955152066 is an apocalyptic number.

3955152066 is an abundant number, since it is smaller than the sum of its proper divisors (4304437374).

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

3955152066 is a wasteful number, since it uses less digits than its factorization.

3955152066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212578.

The product of its (nonzero) digits is 243000, while the sum is 42.

The square root of 3955152066 is about 62889.9997296868. Note that the first 3 decimals coincide. The cubic root of 3955152066 is about 1581.4461024715.

The spelling of 3955152066 in words is "three billion, nine hundred fifty-five million, one hundred fifty-two thousand, sixty-six".