3935485042 has 8 divisors (see below), whose sum is σ = 5984093916. Its totient is φ = 1940787072.

The previous prime is 3935485039. The next prime is 3935485051. The reversal of 3935485042 is 2405845393.

It can be written as a sum of positive squares in 2 ways, for example, as 3929910721 + 5574321 = 62689^2 + 2361^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3935485042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13477543 + ... + 13477834.

Almost surely, 2^3935485042 is an apocalyptic number.

3935485042 is a deficient number, since it is larger than the sum of its proper divisors (2048608874).

3935485042 is a wasteful number, since it uses less digits than its factorization.

3935485042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26955452.

The product of its (nonzero) digits is 518400, while the sum is 43.

The square root of 3935485042 is about 62733.4443658245. Note that the first 3 decimals coincide. The cubic root of 3935485042 is about 1578.8204947388.

The spelling of 3935485042 in words is "three billion, nine hundred thirty-five million, four hundred eighty-five thousand, forty-two".