3915485955 has 12 divisors (see below), whose sum is σ = 6786842400. Its totient is φ = 2088259152.

The previous prime is 3915485947. The next prime is 3915485993. The reversal of 3915485955 is 5595845193.

3915485955 is a `hidden beast` number, since 3 + 9 + 1 + 5 + 48 + 595 + 5 = 666.

It is not a de Polignac number, because 3915485955 - 2³ = 3915485947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43505355 + ... + 43505444.

It is an arithmetic number, because the mean of its divisors is an integer number (565570200).

Almost surely, 2^3915485955 is an apocalyptic number.

3915485955 is a deficient number, since it is larger than the sum of its proper divisors (2871356445).

3915485955 is a wasteful number, since it uses less digits than its factorization.

3915485955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87010810 (or 87010807 counting only the distinct ones).

The product of its digits is 4860000, while the sum is 54.

The square root of 3915485955 is about 62573.8440164898. The cubic root of 3915485955 is about 1576.1415699642.

The spelling of 3915485955 in words is "three billion, nine hundred fifteen million, four hundred eighty-five thousand, nine hundred fifty-five".